- Bluetooth version: 5.3
- Bluetooth transmission distance: approximately 10 meters
- Sensitivity: 98 ± 3dB
- Frequency response range: 20Hz-20kHz
- Horn specification: 10mm
- Earphone battery: 35mAh * 2
- Charging box battery: 300mAh
- Charging voltage: 5V/0.5A
- Charging time: 1 hour (for headphones)
- Charging time: 2 hours (charging box)
- Playback time: 50% volume, approximately 6 hours
- Talk time: approximately 4 hours
Model Nb: MONACCMH22173







