1) This gamepad is compatible with Android and iOS devices, supports Android system V6.0 or above and iOS system V11.3 or above. 2) It supports direct connection mode, shooting kind of games can be played directly by direct connecting to Android/ iOS device. 3) It supports games downloaded from iOS official website; supports games downloaded from multiple Android gaming application platforms such as PutaoGame, UGame and Ourpalm etc. 4) Wireless BT V4.0 connection and control distance is up to 8m; lower interference, stable connecting signal, freely operating, lower power consumption     and power saving. 5) It with 380mAh lithium battery built-in, it can be used persistently for 10h or above after fully charged. 6) With a TURBO key, press and hold any function key (A/B/X/Y/L1/R1/L2/R2) then press URBOkey to repeat and accelerate action in a game; press key to cancel the repeating and accelerating function. 7) Ergonomic designed gamepad with skid-proof handle brings comfortable hand     feeling. 8) User-friendly software design makes it entering power-saving mode on time in the state idle for 5min. 9) It is with a retractable stand that supports smart device width up to 160mm. 10) Dimension: 207*87*36mm-Stretch length 160mm, net weight: 156g (205g With charging cable and user guide).