Car Bluetooth 5.0 Audio Receiver 3D Stereo Music Wireless Adapter TF Card RL RCA 3.5mm AUX JaFor Wired SpeakerHeadphone

Description:Bluetooth version: 5.2Forward transmiion distance: 10 metersOutput interface: 3.5mm/Type-CBluetooth protocol: AVRCP, A2DPFrequency range: 2400-2483.5MHzFrequency Response: 20Hz-20kHzOutput power: 28mW RL=16ΩSignal-to-noise ratio: more than 90dBTotal harmonic distortion: le than 0.1%Support: U disk;hands-free calling;NFC connection;SBC;AAC;5V Micro USB power supply;two mobile phone connection.(Only receive function, does not support transmit function)Package Content:1x Bluetooth 5.1 Audio Receiver Adapter1x 3.5mm Aux Cable(PS: If you not selected the ''with RCA Cable'',RCA Cable will not included)1x Type C Charge Cable1x User Manual1.Auto On When you connect to the power, So its very good for to use in car or other you want it have auto on functions.