1.Both active and passive noise reduction function
2.Extra large speaker drivers for super deep bass
3.High powered digin

1. Material:ABS,PP,PVC

2. Newest design,lowest price

3. Softy leather ear-pud

4. Soonest delivery

5. Driver Unit: Φ40mm
6. Impedance: 32ohms
7. Sensitivity(Off/On): 102dB±3dB / 119dB±3dB
8. Frequency Response: 20Hz-20,000Hz
9. Max. Input Power: 30mW
10.Noise Reduction Level: 8dB at 300Hz
11.Cord Length: approx.1.2m
12.Plug Type: 3.5mm Stereo 

NOISE CANCELLING HEADPHONES

 With both active and passive noise reduction function, in comfortable bigger design,

Features: 

1. Active Noise Cancelling technology to enhance the power of noise filtering.

2. Block the external noise to offer a superb listening experience.

3. Suitable for users in noisy environment like subway, airline, highway, etc

4. Noise Cancelling and Common Wired Headphone available

5. Driver Unit: 40mm Dynamic Speakers

6. Impedance : 32Ω±10%

7. Frequency Response : 20Hz - 20K Hz

8. Reduction level:>18dB at 300Hz

9. Sensitivity: 108dB at 300Hz

10. Plug: 3.5mm stereo Plug

11. Power Requirement: one battery (Not included)