Descripción
- Bluetooth Version: Bluetooth V5.0
- Support Bluetooth Profile: A2DP / AVRCP /HSP / HFPPower Level: Class 2
- Working Frequency: 2.402 – 2.4800GHz
- Headphone Battery Capacity: 25mAh / 3.7V* 2
- Headphone Stand By Time: 50H
- Headset Talktime: 1.5HHeadphone Playback Time: 3.5H ( 80% Volume Level )
- Charging Voltage: 4.8V – 5.2VHeadphone Charging Current: 25mAh
- Earphone Charging Time: 1.5H
- *** CHARGING BOX PARAMETER ***
- Charging Box Battery Capacity: 350mAh / 3.7VCharging Voltage: 4.8V – 5.2V
- Charging Box Over-discharge Protection Voltage: 3.0V
- Charging Box Charging Time: 1H
- Charging Box Battery Life: >= 500 times Model:Bl09L
