The appearance of the product is exquisite. Using Bluetooth 5.0 chip design, the compatibility and stability are stronger. Bluetooth receiving (RX), Bluetooth transmitting (TX) two-in-one design. Cool breathing light, soft and not dazzling. The product connection is simple, without any driver and no need to download APP Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on size:55x40x28mm Material:ABS colour:Black Package Contents: 1 x Bluetooth adapter host 1 x 3.5mm AUX audio cable 1 x Red and white RCA lotus cable 1 x English manual Only the above package content, other products are not included. Note: Light shooting 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.