退款政策

USMILE RETURN AND REFUND POLICY

 

Last updated:【21/Sep/2026

 

Usmile’s Money-Back Guarantee

At usmile, your satisfaction is our top priority. That's why, in addition to your statutory rights, .We are proud to offer a 90-day money-back guarantee when you purchase any usmile device through our official Website (Product), EXCEPT FOR SPECIFIC MODELS SUBJECT TO DEDICATED TERMS (SUCH AS THE D50 30-DAY SATISFACTION GUARANTEE IN SECTION 1A). If, within 90 days of your purchase from our official Website, you are not satisfied with the Product, you may return it for a refund, subject to the conditions set out in Section 1 and 2. The entity responsible for this Return and Refund Policy is Star Flare Technology LLC.

 

Section 1A D50 30-Day Satisfaction Guarantee (US Only)

 

Notwithstanding anything to the contrary in Section 1, Section 2, or Section 5 of this Policy, the following terms apply exclusively to purchases of the D50 OralCam Toothbrush (D50) made on usmile.us. In the event of any conflict between this Section 1A and any other provisions of this Policy, this Section 1A shall control.

 

1A.1 Scope: Eligible D50 purchases made directly through usmile.us by the original end customer in the United States are covered by our 30-Day Satisfaction Guarantee. Purchases from Amazon, TikTok Shop, Walmart, retailers, or third-party marketplaces are not covered by this guarantee.

 

1A.2 Guarantee Period: The guarantee period begins on the date the order is marked as delivered and continues for thirty (30) calendar days. Any claim must be submitted within this 30-day timeframe. The standard 90-day unopened return policy does not apply to D50 once delivered.

 

1A.3 Trial Rights (Normal Use Allowed): You may open and reasonably use the D50 during the guarantee period. The product does not need to be defective or unopened to be eligible for a refund under this Section 1A.

 

1A.4 One-Time Eligibility: The guarantee is strictly limited to one (1) claim per customer, household, shipping address, payment method, and D50 serial number. For orders containing multiple D50 devices, the guarantee applies to a maximum of one (1) device.

 

1A.5 Bundles and Consumables: For bundles, only the amount allocated to the D50 device in the original transaction is eligible for refund. Used brush heads and other opened hygiene consumables are non-refundable for sanitary reasons.

 

1A.6 Promotional Gifts: Promotional gifts are subject to the terms disclosed at the time of purchase. Where clearly stated at checkout or on the promotion page, the stated retail or promotional value of any retained promotional gift may be deducted from the refund.

 

1A.7 Exclusions: This guarantee does not cover damage caused by misuse, accidents, drops, unauthorized repairs, commercial or resale use, lost or stolen items, free samples, or suspected abusive claims.

 

1A.8 How to Request a Refund: To submit a claim, email service@usmile.com with your order number, purchase email address, and D50 serial number. We may request product photos or verification. Dissatisfaction reasons are collected solely for product improvement.

 

1A.9 Return Method & Tracking Number: Once your return is approved, usmile will provide the address of our designated return facility. You are responsible for arranging and paying for the return shipping using a trackable courier service and providing us with the valid tracking number. Original packaging is recommended but not required, provided the product is securely packaged.

 

1A.10 Return Shipping Costs: For returns based solely on dissatisfaction under this Guarantee rather than a confirmed product defect, all return shipping costs are the customer's responsibility. No label fee or restocking fee will be deducted by usmile from your product refund if you arrange and pay for your own return shipping. (If usmile, at its sole discretion, provides a pre-paid return shipping label upon mutual agreement, the actual carrier cost will be deducted from your final refund.)

 

1A.11 Return Deadline: The product must be shipped and tracking information provided within fourteen (14) calendar days after the return request is approved.

 

1A.12 Refund Timing: Refunds are normally initiated within 57 business days after the returned product is received and inspected at our facility. Refunds are issued to the original payment method.

 

1A.13 Privacy and Data Sanitization: Before returning D50, you are required to unpair the device from the usmile App and follow the provided instructions to reset the device to factory settings. usmile is not responsible for any personal data, images, or account credentials remaining on the returned device. Upon receipt, usmile reserves the right to wipe or sanitize the returned hardware.

 

1A.14 Other Rights: This guarantee is separate from, and does not limit, any product warranty rights or statutory consumer rights under applicable law.

 

Section 1 Money-Back Guarantee

We strive to design and manufacture products that meet your needs, and we are confident that you will enjoy our offerings. However, we understand that occasionally, your expectations may not be met. If this is the case, please apply for a return within 90 natural days of product delivery, and familiarize yourself with the following terms and conditions related to product returns and exchanges.

 

CLEARANCE ITEMS, INCLUDING MYSTERY BOX PURCHASES, ARE FINAL SALE AND ARE NOT ELIGIBLE FOR RETURNS OR EXCHANGES.

 

Section 2 Conditions for Returns

2.1 Returned items must be purchased from the usmile official website: usmile.us. Products bought from offline stores or other channels are not eligible for returns under these terms and conditions. If you bought a Product from Amazon or other authorised retailers, please contact the respective retailer to raise a return request.

 

2.2 Except as expressly provided for D50 purchases under Section 1A (D50 30-Day Satisfaction Guarantee) or required by applicable law, only Products that are unused, unopened, in their original condition, and returned with all original packaging, accessories, manuals, gifts, and other items originally included with the order are eligible for a refund under our Money-Back Guarantee. Products that have been opened or used are not eligible for return under the Money-Back Guarantee. Failure to meet these conditions may result in the reduction of the refund amount or refusal of your return request, in accordance with the Refund Criteria set out in Section 5 below and to the extent permitted by applicable law.

 

2.3 To request a return and refund for your Product, please contact our online customer service or our customer service team at service@usmile.com for consultation, and include the below details in your request:

 

(A) a valid proof of purchase;

(B) the relevant order number and Product model;

(C) your specific request, for example the quantity of Products you would like to return, whether you request a refund or Product exchange, and the desired color and model if you request an exchange;

(D) clear photos of the Product with sufficient details for us to assess its condition;

(E) if you request a return under our Money-Back Guarantee: your reason of dissatisfaction;

(F) your contact details;

(G) if you have kept the original packaging, include clear photos showing its condition.

(H) Return Shipping and Tracking: For returns under this Policy, return shipping costs are the responsibility of the customer. Unless usmile expressly provides otherwise, you must arrange and pay for the return shipment to our designated return facility using a trackable courier service and promptly provide our customer service team with the tracking number. Alternatively, where available, usmile may at its sole discretion provide a pre-paid shipping label upon request, in which case the applicable return shipping cost will be deducted from your refund in accordance with Section 5;

 

2.4 You must ship your approved returned Products and provide tracking information to us within fourteen (14) calendar days after receiving the return instructions or pre-paid shipping label. Returned items from the same order that are approved for return must be sent back together in a single shipment, unless otherwise agreed by us in writing. We may reject or reduce the refund for unauthorized split returns to the extent permitted by applicable law.

 

2.5  Please ensure that you pack your Product securely in a box (please use the original box in which the Product was delivered to you if it is still available), and affix the shipping label provided by us (where applicable) to the outside of the box. Our warehouse will inspect each returned item according to the "Conditions for Returns" above. If the returned goods meet the applicable return criteria, we will issue the refund amount determined under Section 5 to your original payment method.

 

2.6 We strongly require that returns be sent via a trackable courier service that provides verifiable Proof of Delivery (POD). You must retain the tracking number. If a package is lost in transit and cannot be verified via tracking or delivery proof, we will be unable to process your refund.

 

Section 3 Damaged Products

3.1 We inspect our Products before shipment to help ensure quality. However, in limited cases, a Product may be damaged during shipping or due to other unforeseen circumstances.

3.2 If you receive a Product that is damaged, broken, stained, or otherwise arrives in an unsatisfactory condition, please refrain from using it and take photos of the Product, the packaging, and any visible damage as soon as reasonably possible after delivery. Please send the photos, together with your order details, to our customer service team at service@usmile.com, within fifteen (15) days after delivery so that we can review your claim and, where appropriate, arrange a replacement, refund, or other suitable remedy. While we strive to address all issues promptly, earlier reporting may help us resolve the issue more efficiently.

3.3 We may request that you return the damaged Product, together with its original packaging and included items where reasonably available, so that we can investigate the issue and help prevent recurrence. If we ask you to return the damaged Product and the claim is verified as a damaged-on-delivery or shipping-related issue, we will provide reasonable return instructions and, where applicable, a prepaid return shipping label.

3.4 This process for damaged Products does not affect your rights under the applicable law in respect of any Products which are of unsatisfactory quality, not fit for purpose or not as described, nor your rights under any warranty we provide for the Products.

 

Section 4  Free Gifts and Promotional Offers

4.1 We occasionally offer promotional offers and free gifts with purchase. Please carefully read the terms and conditions of the promotions to learn about any special rules for return and refund.

4.2 In principle:

(A) if you would like to return a Product for which you received a free gift, you must also return the free gift in order to receive a refund for your Product, unless otherwise specified in the terms and conditions of the promotion;

(B) if you would like to return a Product sold as part of a promotional bundle package, the amount of refund will be calculated in accordance with the terms and conditions of the promotion. For example, if it is a “Buy 2, Get 1 Free” promotion and you would like to return only one Product, the returned Product may be deemed as a free gift which is not entitled to refund.

 

Section 5  Refund Criteria

 

5.1 We guarantee a full refund of the product value for the below circumstances. Original shipping charges, express shipping charges, and any third-party or optional service fees already used by you (such as shipping insurance) are non-refundable, except where otherwise required by applicable law. If you choose to return the Product using our designated return method, the return shipping fee will be deducted from your refund in accordance with this Policy:

 

(A) purchase orders canceled before being shipped to the customer;

(B) Products received in an incorrect model or colour (not based on personal subjective feelings), provided that the Product is unused and the issue is reported to us within fifteen (15) days after delivery; and

(C) damaged Products that are damaged, broken, or stained upon delivery and reported to us within fifteen (15) days of delivery.

 

 

5.2  For returns pursuant to our Money-Back Guarantee

 

(A) For the avoidance of doubt, our Money-Back Guarantee applies only to voluntary returns based on customer preference or dissatisfaction, and does not apply to returns arising from our error, defective Products, Products damaged in transit, or any other circumstances where a remedy is required by applicable law.

 

(B) Returns will not be accepted if:

(1) the Product has been opened, used, activated, or altered;

(2) the original Product, accessories, manuals, cables, gifts, or any other items originally provided with the Product are missing or damaged;

(3) the Product exhibits physical damage or obvious misuse by the user; or

(4) the Product appears stained, scratched, soiled, or otherwise not in its original condition.

 

(C) Return shipping costs are the customer's responsibility. If you arrange and pay for return shipping directly with your chosen carrier, no return shipping fee will be deducted by usmile. However, if usmile issues a pre-paid return shipping label to you, the standard carrier return shipping fee will be deducted from your refund. In all cases, original shipping charges paid at the time of purchase remain non-refundable.

 

(D) We will issue your refund under our Money-Back Guarantee only after we confirm that your returned Product meets the relevant return criteria. After we process the refund, the time it takes for the refund to be reflected in your bank or payment account may vary depending on your bank or payment service provider. If you do not see the refund reflected within a reasonable period after we process it, please first check with your bank, credit card company, or payment service provider for any processing delay before contacting our customer service team.

(E) If a returned Product does not meet the applicable return conditions under this Policy, any refund may be reduced or denied to reflect any diminished value of the Product, missing items, signs of use, damage, or additional processing costs, to the extent permitted by applicable law.

(F) Without limiting Section 5.2(E), we may deny or reduce a refund if the returned Product is damaged during return due to accident, neglect, unreasonable use, or improper return packaging, or if the returned Product is lost in transit during return for reasons not attributable to us, to the extent permitted by applicable law.

 

5.3 All refunds will be remitted to your original payment method, unless you have expressly agreed otherwise. We may withhold reimbursement until we have received the returned Product(s) back and confirmed that the applicable return conditions and refund criteria under this Policy have been satisfied.

 

 

Section 6  Exchanges

If you request an exchange for a customer-initiated reason, such as ordering the wrong model, color, or specification, or due to a change in personal preference, you must first return the original item in accordance with our return requirements. The replacement item will be shipped only after we have received and inspected the returned item and confirmed that it meets the applicable exchange conditions. We do not ship replacement items before the original item is returned and verified.

 

Section 7 Cancellations Before Shipment

Before shipment, usmile may cancel an order if we are unable to process or fulfill it for legitimate operational, verification, compliance, or risk-related reasons, including but not limited to the following:

a. the order, shipping, payment, or other related information provided is inaccurate, incomplete, or cannot be verified;

b. we reasonably suspect fraud, unauthorized activity, abnormal transactions, unlawful conduct, or a risk relating to the legality of the funds used for the order;

c. cancellation is required by applicable law, regulation, court order, or governmental authority; or

d. the order cannot be fulfilled due to inventory shortages, shipping restrictions, system errors, or other circumstances beyond our reasonable control.

 

If an order is canceled, we will issue a refund for the canceled item(s) to the original payment method as soon as reasonably practicable and as required by applicable law.

 

Section 8 Cancellation Policy

Because orders begin processing promptly after placement, we generally cannot accommodate cancellation requests once an order has been submitted. However, if we are unable to ship your order within the promised time frame, or, if no time frame is stated, within 30 days after receipt of a properly completed order, we will notify you and provide any options required by applicable law, which may include consenting to a delay or canceling the unshipped portion of the order for a prompt refund.

 

Section 9 Contact Us

For any questions, please contact our online customer service or email us at service@usmile.com for assistance.

 

Section 10 Fair Use

We closely monitor return activities to ensure compliance with our policies. Multiple return attempts from the same household, address, or account within a short period may be flagged as suspicious and could indicate potential fraudulent activity.

In such cases, we reserve the right to:

(A) Deny additional return requests;

(B) Deactivate the associated account, and

(C) Pursue legal action if warranted, including claims for fraud, which may result in legal consequences.

If you believe an error has been made, please contact our customer service team. We are committed to reviewing your case and providing clear resolution.

 

Section 11 Limitation of Liability

To the fullest extent permitted by applicable law, usmile’s total liability arising out of or in connection with this Return and Refund Policy, including but not limited to claims for refunds, exchanges, or any losses or damages related to the return process, shall be strictly limited to the original purchase price paid by you for the returned product(s).

 

In no event shall usmile, its affiliates, officers, directors, employees, agents, suppliers, or licensors be liable for any indirect, incidental, consequential, special, exemplary, or punitive damages (including, without limitation, damages for loss of profits, revenue, data, use, goodwill, or other intangible losses) arising out of or relating to this Return and Refund Policy or the return of products, regardless of the legal theory, even if usmile has been advised of the possibility of such damages.

 

The limitation of liability applies to all claims of any kind related to the Return and Refund Policy, whether based on contract, tort (including negligence), strict liability, or any other legal theory.