Function: music play and hands-free call Connect 2 Devices at One Time Bluetooth Version: 5.0 Connect the USB and AUX together when use With MIC Bluetooth Protocol: A2DP/HFP Support SBC/AAC Frequency range: 2.402GHz-2.480GHz Frequency Response: 20Hz-20kHz Output Power: 33mW, RL=16? SNR (Signal to Noise Ratio): >90dB Sensitivity: -42±3dB Transmission distance: up to 10m THD+N (Total harmonic distortion):
