Game Trigger Phone Cooler FanSpecially designed for , trigger feel, do not block the screen, do not block the keys, suitable for most mobile phones.Physical pressure, sensitive without delay.Large cooler fan, keep your phone in good state.Ergonomic grip, comfortable to play games.Battery type can charge your phone conveniently and has short-circuit protection function for more .Specially designed for , trigger feel, do not block the screen, do not block the keys, suitable for most mobile phones.Physical pressure, sensitive without delay.Large cooler fan, keep your phone in good state.Ergonomic grip, comfortable to play games.Battery type can charge your phone conveniently and has short-circuit protection function for more .Model Number:AK77Interface Type:USBModel Number:Cooling Fan GamepadSuitable Phone Width:67-90mmFeatures:Phone Cooler, Sensitive, 6 Finger OperationLife Time: 33 HoursType: Battery 4000mAhcolour:Photo colorMaterial:ABS+metalsize:13 x 17 x 5.5cmPackage Contents:1 x Game Trigger Phone Cooler FanOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.