- Bluetooth version: V5.3 Voltage: 3.3-4.2V
- Communication range: <10m(Standard Environment)
- Frequency response sensitivity: 20Hz-20KHz
- Sensitivity: 103dB SPL +/-3 dB Distortion: <5% Impedance: 160
- Support protocol: HSP/HFP/A2DP/AVRCP
Bluetooth version: V5.3 Voltage: 3.3-4.2V Communication range: <10m(Standard Environment) Frequency response sensitivity: 20Hz-20KHz Sensitivity: 103dB SPL +/-3 dB Distortion: <5% Impedance: 160 Support protocol: HSP/HFP/A2DP/AVRCP