Noise canceling headphone

Feature

1.Active noise canceling aviation headphone

2.High performance and sound quality with 98% repeat order rate

3.It is foldable and compact design

4.good idea to use in airplane,train and bus when traveling.

5.Noise reduction level:15dB

Specification 1.Frequency fange:20-20,000Hz

2.Active noise attenuation:100-1,000Hz>10dB at 300Hz

3.Sensitivity:102dB

4.Maximum input power:500mW

5.Jack size:3.5-6.3mm plug and airplane jack

6.Cord length:2.1m

7.Power supply:2xAAA 1.5V batteries