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1:Noise Canceling Rate:10-15dB
2:Frequency range: 20-20,000HZ
3:sensitivity:102dB
4:Max Input Power:500mW
5:Active Noise Attenuation:100-1,000Hz>10dB at 300Hz
6:Jack Size: 3.5-6.3mm plug and airplane jack
7:Cord Length:2.1m
8:Power Supply:2*AAA1.5V batteries.
Noise Canceling Headset
Shenzhen City Dalisong Electronic Co., Ltd.
Earphones, headphones
