Color:Black(22 colors optional) The Neutral packing is sent by default, black controller
Attention: Once you received the controller, please fill the controller with electrcity before you use it. In order not to affect the use of it. After receiving the goods, please unpack the products in the express delivery to check if the product is damaged. After confirming that the appearance of the product is not damaged, connect the device to test the controller before reselling. If the buyer does not perform the test, the function is intact and the product is transferred. For sale, the company defaults to man-made damage and does not provide warranty.