Features:
- Bluetooth & Active Noise Cancelled Function
- Noise canceling level is 23dB
- 1. Bluetooth ANC Headphone, active noise cancellation
- 2. Stereo Sound, good sound quality
- 3. Power off could use Aux-in function
- 4. High-end design, fashionable
- 5. Scalable, rotatable, adjustable, easy to use
- 6. Soft earmuff, comfortable to ware
- 7. With Microphone for handsfree
- 8. Line-in function
- 9. Biuld-in 800mAh battery, 36 hours playing time
- Load impedance: 32ohms
- Frequency range: 20Hz-20KHz
- S/N: >85dB
- Power: Lithium battery or Micro USB cable
- Function spec: ANC, Bluetooth, Line-in, Microphone