Features: brand new and high quality Gold-plated plugs are bright in color and prevent oxidation and rust. Double-core shielded cable, lossless transmission, strong anti-interference. Regular pins, no soldering, firm connection, stable transmission. Allows you to stream music to your car stereo via bluetooth-compatible on your cell phone/smartphone. Plug and for play, support most bluetooth-compatible enabled devices. There is no functional limitation of the car radio. Specifications: Input: 12V for DC, output: 5V / 1000ma for DC) Connection method: USB plug, 3.5mm plug Bluetooth-compatible module connector: 12V Material: ABS Color:Black Size:As Picture Shown Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Bluetooth-compatible Cable Adapter