PRODUCTS DISPLAY --> PRODUCTS DESCRIPTION --> Note: 1. This product can only be used in AUX mode, please make sure your car radio has AUX mode before purchasing. 2. You can just Insert this item to the back radio then Connect the red wire to 12V+, the black wire to 12V-. Details: * new and high quality * You can just Insert this item to the back radio then Connect the red wire to 12V+, the black wire to 12V-. * Easy installation. * Match your phone or pad to bluetooth-compatible module. and Choose Aux from your radio, then you can use your phone to play music through car speakers and talk to phone. * It can work play music on usb sticker or SD card. Specifications: *Type: Wireless Carplay AN Auto Carplay Adapter Dongle *Color: Red & Black *Material: Plastic & Metal *Size: As pictures show *Bluetooth-Compatible version: 5.0 *Voltage: 5-12V *Cable length: 27CM *Universal Fitment: NO Fitment: Fit for Mercedes-Benz W124 W140 W202 W210 (not for 1997-1998) R129 BE2210 BE1650 Package Contents: 1 x Car Audio Cable 1 x Microphone Note: 1) All dimensions are measured by hand, there may be small deviations. 2) Color may vary slightly due to the color setting of each individual monitor. 3) Not fit for W210 1997-1998. DETAIL DISPLAY --> SHIPPING --> _x000D_