Dear Customer: Hello! 

Thank you for purchasing Goxconn products. Thank you! In order to protect your legal rights and eliminate your worries, Shenzhen Gelian Electronics Co., Ltd. makes the following service promises to you and provides them to you when you need them. 

That is, within 6 months from the date of purchase of Goxconn products, if there is any problem with the products you purchased, you can choose to exchange them. 

If you have technical problems related to the product in use, you are welcome to call Goxon Special Line: 86-0755-29662746 (Sales Hotline) 86-0755-36528886 (Business Line), our customer service staff to provide you with professional answers