... Ipod/Iphone, Samsung, Nokia, LG, etc1. Our PCB updated to the best, very stable, Our PCB Functions: (1) Overcharge protections (2) ... shipping chargese. All unauthorized returns will not be accepted.If you find any defective goods, please follow the rules below to ask for ... receiving the returned package.If you need more information about our products, please don’t hesitate to contact us! You can also ...