HiFi Sounds on the Road. Vehicular Audio System Changes into Bluetooth Audio in a Second, Wireless Play Audio from Mobile Phones/Mobile Terminals. High Quality Chip, Stable Transmisson. High-quality Chip, Lower Power Consumption, Better Sound Quality with an Effective Transmission Distance of Up to 5m. Starts with the Car, Frees Your Hands and Ensures Safe Driving. The Car Stereo Changes into Bluetooth Audio to Wirelessly Play from the Mobile Phone /APP Audios. The Wired Speaker Changes into a Bluetooth Speaker for Music Sharing. The Traditional Wired Speaker Changes into a Stereo Connectable to a TV Mobile Phone / Table via the Bluetooth Adapter. Bluetooth Version: 5.0. Communication Distance: 5 Meters. Suitable For: Compatible with All Wireless Devices. Package Includes: 1x Bluetooth 5.0 Transmitter Receiver.