W845NB
Bluetooth Active Noise Cancelling Stereo Headphones
1
Before using the headphone, please carefully read this user manual and keep securely for further reference.
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Features:
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High fidelity Bluetooth V4.1 headphone with Qualcomm® aptX
™
audio decoding
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Active Noise Cancelling (ANC) technology best for car/bus/train/aircraft environments
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Up to 12 hours of playback and 540 hours of standby
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Multi-function buttons easily control calls, music, and volume
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Soft around-ear earcups to comfortably enjoy music
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Stylish carrying case with AUX audio & USB charging cable.
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Specifications:
Bluetooth version: Bluetooth V4.1
Bluetooth profiles: HFP, HSP, A2DP, AVRCP
Effective distance: 10m
Playback time: up to 12 hours
Standby time: up to 540 hours
Input: 5.0V==500mA
Charging time: 3 hours
Driver unit:
ф
40mm
Impedance: 32
Ω
Frequency response: 20Hz-20KHz
Sensitivity: 110±3dB
