Use
Mobile Phone, COMPUTER, Travel, HiFi Headphone, Aviation, Gaming
Vocalism Principle
Dynamic
Place of Origin
Guangdong, China
Active Noise-Cancellation
ANC(Active Noise-Cancellation)
Product Name
ANC wireless headphone ANC40
Battery Capacity
3.7V / 600 mAh
Charing time
about 3 hours
Noise-cancellation
up to 18-20dB
Noise reduction frequency
50-500HZ
Frequency response
20Hz-20KHz