- Brand: JOYROOM
- Model: JR-B01
- Bluetooth: V5.0
- Frequency Response Range: 100-20KHZ
- Microphone Sensitivity: -42±3db
- Battery Capacity: 85 mAh
- Use Time: about 6H
- Standby Time: About 140H
- Charging Current: 80mA
- Charging Time: about 1.5H
- Charging Input: 3.7V
- Product Material: ABS
- Product Net Weight: 8g