For products with defects or non-work, please contact us (email: firstname.lastname@example.org) and provide your order number, product label, prove that there is a picture and video that is defective or not working. We will judge product problems according to your information. We offer you after-sales service, including but not limited to replacement partial accessories, replace new products.
Please Note: When you have after-sales issues, please contact us and provide this information (very important): Your order number, product label, proves that there are pictures and videos with defects or non-work.
Product labels can be found on the back of the packaging box or headlights / taillights. Like this.