Description:This kind of gamepad is designed in an ergonomic style, you can hold it comfortably, suitable for phone with a stretchable width of 67-90mm. The heat dissipation game controller is equipped with power source, so you can use it as a power bank, the power source has short-circuit protection to ensures the durability and security. The gamepad is easy to operate, and the proper design will not block the screen and buttons, suitable for all kinds of phones. There is designed with built-in cooling fan that works with strong wind, preventing your phone from getting hot. The game controller is adjustable with 90 degrees, which is sensitive and smooth to use without delay, giving you a good gaming experience. Specification: Material: ABS, silicone, stainless steel. Color: black. Size: 16*12*4.5cm. Phone width: about 67-90mm. Type: USB directing power, 1200mAh, 4000mAh. Note: Due to the light and screen difference, the items color may be slightly different from the pictures. Please allow a slight deviation for the measurement data and make sure you do not mind before ordering. Package included: 1x gamepad. 1x USB cable.