Description
Horn diameter: Φ13mm
Microphone sensitivity : -42dB
Working time: 4h
Charging time: 1.5h
Working range: 10m
Headset battery capacity: 45mAh
Product weight: 5.6gx2
Working temperature: -10-45 °C
Portable charging case
Input: 5V
Charging time: 1.2h
Battery capacity: 500mAh
Weight: 39g
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