Description: Not only does it provide you with stable, lossless transmission, this adapter also has a built-in antenna for 10m long distance transmission. Allowing you to concentrate more on driving, this car player with Bluetooth-compatible 5.1 chip design is anti-interference, has low latency, no lag, stable connection, can automatically connect back, and supports hands-free calling, navigation broadcast, and so on. It is constructed of ABS material. The length of this product is 150cm. Suitable for car, home, office, etc., this adapter is widely used. Item Name: Audio Adapter Material: ABS Transmission Rate: 100 Mbps Effective Working Radius: 10 Meters Bluetooth-compatible Standard: 5.1 Operating Frequency: 20 (MHz) Features: Great Performance, High Speed, No Latency Size Details: Length: 150cm/59.06" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Audio Adapter