New Wireless Bluetooth 5.0 Receiver Aux NFC to 2 RCA Audio Stereo Adapter 3.5mm Brand new and high quality Built-in chip, you can connect with the NFC mobile phone or other devices that support NFC. Come With both 3.5mm and 2RCA audio port, suitable for more devices (3.5mm cable and 2RCA cable included). You can enjoy music on 2 speakers simultaneously. The effective distance up to 10 meters/33 feet, controlling the music playing in a long distance. Using the charger cable connect to your car or other power, when start the car or it have power, it will auto turn on, and automatically connect to the device which you last connected. When the car turned off, it will auto turn off. The newest version of Bluetooth 5.0 that are also compatible with previous versions of Bluetooth. Specifications: Type: NFC Bluetooth Receiver Material: ABS Bluetooth Version: 5.0 Working Power Supply: DC 5V Transmission Distance: 10M Transmission Rate: 100MPS Audio Interface: 3.5 + 2RCA Package includes: 1x NFC Bluetooth Receiver 1x 3.5MM Audio Cable 1x 2RCA Audio Cable 1x Charging Cable Listing and template services provided by inkFrog