The use of fans, excellent heat dissipation, can effectively solve the problem of fever when you play mobile phones. Professional game controller is easy to operate. Pressure- buttons provide precise control and accurate response with high sensitivity and prevent misuse. Features - ColorBlack - Material: ABS, Alloy. - Size: About 15.6x12.5x5.2cm/6.14x4.92x2.05inch. - Cooling artifacts, silent cooling, , mobile phones are not hot, no stuck, easy to play games. - Handheld hurricane style heat sink keeps the phone cool and takes the game heat. - The mobile phone is not hot, the game is smooth, the circulation is strong, the heat is dissipated, the fan is effectively cooled, and the heat of the mobile phone is quickly drained. - The phone is not hot and the battery is more durable. - The spring retractable clamp does not hurt the machine. Package list: 1 x game controller