Customize multi-mode colorful lights, adjust the your cool lanterns. Equipped with Hall rocker, longer service life,Joystick control does not drift. Android phone: Download Keylinker mapping APP from for . In B and power mode, pair Bluetooth with the phone. At the same time: send the key value of the controller to the phone screen. For example, if you the A button of the controller, A be reflected on the phone screen APP streaming/cloud gaming, play on all kinds of consoles, mobile phones and tablets Hign-concerned Chemical:None Interface Type:Bluetooth Type:Gamepads (The product appearance and printed words depending on the batch, but this does not affect use) Color:Black Material:ABS Package Contents: 1 * Gamepads Only the above package content, other products are not included. Note: Light reflection 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.