Features: Applicable for Apple and Android smart devices of different sizes, which can hold the tablet. For iOS devices do not need to download games from third-party APP platform, open BT one-step connection, that is, play. Compatible with most popular games on the market, especially for mobile games. The handle is designed with 8 keys, efficient use of both hands, playing games do not block the left screen vision. Using the high-precision joystick, small and accurate, experience the joy of victory. Built-in 380mAh polymer lithium battery, play games 20 hours on a single charge. On the right side of the handle, leave the phone charging or plug in the earphone design. Charging and headphones do not affect each other. L1/L2/Cross Key/3D Joystick can customize the button mapping function. Specification: Product model: PG-9120 Sleep current: <10uA Working voltage: DC3.7V Charging voltage / current: DC5V / 500mA Working current: 10mA Battery capacity: 380mAh When used continuously: ≥20 Hour standby time full power placement: >30 days Size: Approx. 17 * 10 * 3.6cm / 6.7 * 3.9 * 1.4in Weight: Approx. 227 g Package Iist: 1 * Gamepad 1 * USB Cable 1 * User Manual 1、Applicable for Apple and Android smart devices of different sizes, which can hold the tablet. 2、For iOS devices do not need to download games from third-party APP platform, open BT one-step connection, that is, play. 3、Compatible with most popular games on the market, especially for mobile games. 4、The handle is designed with 8 keys, efficient use of both hands, playing games do not block the left screen vision. 5、Using the high-precision joystick, small and accurate, experience the joy of victory.