Mobile Phone Gaming Controller with Cooler & 2 Back Button Macro Programmable 1. The mobile phone controller combines a game controller and a mobile phone cooling fan into one. This radiator-type game controller uses semiconductor refrigeration radiator technology to instantly cool your device. 2. Features a durable stretch design, compatible with gaming devices with a length of 136-184mm and a thickness of up to 15mm. Applicable to most mainstream mobile phones 3. Support platform modes: Android HID mode, Android mapping mode, iOS mapping mode, iOS MFI mode, Switch mode, PC mode 4. With Moowii Gaming mapping software, the buttons can be set freely 5. The trigger adopts a spring structure, which is comfortable to press and operates accurately. 6. The dual rockers move accurately, and the keycaps are equipped with anti-slip texture to prevent slipping. 7. A 7-blade fan is designed on the back of the handle to quickly dissipate heat from the phone, and the RGB lighting effect adds to the gaming atmosphere. 8. M1M2 rear keys allow you to customize your gaming experience by programming the keys to your favorite commands, improving gaming efficiency Specification: 1. Material: plastic, hardware, semiconductor, electronics, silicone 2. Dimensions: 214.5 x 94.5 x 57mm 3. Power: 6W 4. Input interface: Type-C 5. Clamping size: 13-6184mm, clamping thickness 15mm 6. Rated input: 5V 2A 7. Battery: 300 mAh