Line length: 50cm
Input interface: 3.5mm audio
Input level: 1Vrms
Signal to noise ratio:> 90dB
Total harmonic distortion: <0.1%
Transmission distance: 10 meters
Bluetooth protocol: A2DP
Multi-point connection: support one for two
Power supply: Micro USB interface 5V power supply
HiFi level: Support SBC/AAC/aptXTMaptx"MLL
Frequency range: 2.402GHz-2.480GHz