Unnecessary game platform and complex setup and activation operation! (support android 6.0 or above, iOS11.0 or above) The product is applicable to Android/iOS mobile phones and tablets, and can be used for game operation when connected wirelessly on smart TV system Support multimedia function keys in android standard mode: volume -, previous song, play/pause, next song, volume + The product has a long expansion function and can adjust the expansion size! It supports a maximum length of 280mm, making it ideal for tablets The multimedia button is suitable for users who play games while listening to music, and is used to freely switch between playing tracks and controlling the volume during the game Compatible with all the popular games on the market, all kinds of games play Bluetooth 4.0 wireless connection, Bluetooth long game connection distance. Extremely fast transmission performance. Every operation is smooth and fluent High-precision rocker, 360-degree sensitive steering, more precise position, where the skill refers to which, which is equipped with a textured textured pole cap to prevent the operation from slipping and being killed Comfortable grip for a comfortable stay for extended periods of time Long continuous use time, continuous use for more than 15 hours at full power, full standby for 40 days. Textured texture rocker Scrub non-slip trigger key Classic cross key design Specification: Product model: PG-9023S Operating voltage / current: DC3.7V/15mA Charging voltage / current: DC5V/500mA Continuous use time: 15 hours Bluetooth transmission distance: <=8m Battery capacity: 300mAh Charging time: about 3 hours Continuous use: more than 15 hours Standby time: full power placement >40 days Size: 23.5x12.8x4.5cm