Main Features:  Multi-platform: compatible for iOS, AndroidWireless connection: connect the Bluetooth and play, no need to download games from the third-party app platformWide compatibility: compatible with most games in the market Trigger joystick: fast and easily control the game Ergonomic handle: sweatproof and anti-slipLong duration: built-in high-quality 400mAh Li-ion battery, support playing while chargingFlexible phone holder: for 4 - 5.5 inch phones Specifications: Working voltage: DC 3.7V Working current: 30mA Standby current: less than 35uA Charging voltage / current: DC 5V / 500mABattery: 400mAh Li-ion battery (built-in)Using time: 10h and more Standby time: more than 30 daysPackage weight: 0.399 kg Product Size(L x W x H): 16.00 x 11.00 x 4.00 cm / 6.3 x 4.33 x 1.57 inches Package Size(L x W x H): 18.00 x 14.00 x 7.00 cm / 7.09 x 5.51 x 2.76 inchesPackage Contents: 1 x Game Controller