... :Lithium ion batteryCapacity:2200mAh Applicable Products:mobile phone ,MP3,MP4,for iPhone,DV,Digital cameras,Handheld game consoles, Bluetooth devices, etc ... :65%-20%Storage humidity:65%-20%[Features]1, A compact size makes it easy to collect and carry,So you can ... ;6,Equipped with a variety of USB adapters. 2200mAh small size mobile power supply for mobile phone