Features:
- Material: ABS
- Bluetooth Version: V4.2
- Frequency Response Range: 90Hz-16KHz
- Working Frequency: 2.402GHz-2.480GHz
- Impedance: 4Ω
- Vocal Tract System: Stereo (Dual Channel)
- Voice Prompt: Support
- Driver Units: 45mm
- Speaker Power: RMS 5W x 2
- Passive Bass:58mm
- Transmission Distance: 10M (without Barrier)
- Battery Capacity: 2000mAh/3.7v
- Charging Time: about 4h
- Music Time: 8-10h
- Talk Time: 8-10h