1. If there is any factory detect that you notice, you can return the product within 3 days after the goods collection. 2. We cannot accept exchange or return of previously assembled, open packaging or damaged items, discounted display items and customized products. 3. We will give you a full refund by giving the same credit at your account. You can use the credit on next purchase. 4. Hong Kong Peak Electronic Co reserves the final right to interpret the terms and conditions herein.