Model: ET-B05
Wifi version: 5.3
Sensitivity: 98 3db
Battery: 1200 mAh
Voice transmission distance: <10 Meters
Voltage: 3.0- 4.2 V
Noise: 3dB 10 Hz
Here you can enter the technical details.
Model: ET-B05
Wifi version: 5.3
Sensitivity: 98 3db
Battery: 1200 mAh
Voice transmission distance: <10 Meters
Voltage: 3.0- 4.2 V
Noise: 3dB 10 Hz
Here you can enter the technical details.