Mobile Phone Gaming Controller with Cooler & 2 Back Button Macro Programmable, JK02 Black1. 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,

A PD 87W Type-C interface is fast to charge

Speaker specification: 52mm x1

The product is USB rechargeable

Waterproof and anti-leakage

Support Windows and MacOS

Support charging treasure charging

Suitable for using in Europe and the United States

independent volume control

Optical Zoom:Fixed Focus

4G: FDD-LTE: B1/B3/B5/B8/B19/B28a

40HQ: 682 cartons * 252 pcs = 171864 pcs

or projector