- High Definition audio.
- Stereo Dual Track
- 13.5 mm strong magnetic horn.
- Silica gel Ear-hook, fit for different size ears.
- Fully consider the ear angle, give you a comfortable pressure touch.
- Comfortable and painless long wear.
- Memory soft rubber ear hanging, not easy to fall when you are doing sports.
- Bluetooth Version: V4.2
- Battery Capacity: 55mAh
- Sound System:Stereo Dual Track
- Standby time: about 200hours
- Talking time:6 hours
- Music time:4 hours
- Charging time: 1.5 hours
- Support: call or answer the phone.
- Transmission Distance:10 m (barrier-free space)
- Frequency response: 20-20000hz