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Position:Home >> Products >> Noise-cancelling headphone
Product Description
Key Specifications/Special Features
Speaker spec:
OD40MM 32Ω 30mW
Rated power of speaker:20mW*2
Sensibility:110dB±3 dB
SNR:≥70dB
Degree of separation:≥45dB
Working hours for ANC:≥12 H Under 75% of volume
Distortion:≤3%
ANC:15dB±2 dB At 100HZ---500HZ
polymer lithium ion battery:3.7V/350MAh, decrease to 85% of capacity after 300 time charging and discharging
Charging voltage: USB port DC--5V I≥500MA
Charging hours:≤2.5H
Audio input port:OD3.5 stereo sound port
Frequency response:20HZ---18000HZ
Accessories:
Charging cable+ audio cable with 3.5mm stereo plug and microphone remote controller.
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