Sound Intone NK-850 High Definition Bluetooth Wired-Wireless Double Use On-Ear Noise Cancelling Hands-Free Calling Stereo Headphones Headsets with Built-In Microphone, Stretchable Structure, TF Card Support, FM Radio Function (Black&red)
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- Allow you to enjoy high-quality music wirelessly and convert between music and phone calling mode freely.
- Support IF card decoding playing, at a maximum of 16GB; support FM and can receive high-quality stereo radio.
- Designed with built-in HD Microphone, HiFi super bass speaker and hidden stretchable structure.
- Provided with audio cable to let the music uninterrupted when it has run out of power; 1 Year Warranty.
- Support Bluetooth stereo devices to receive A2DP stereo music from laptop, desk computer, tablet PC, iPhone, blackberry, Bluetooth adapter, MP3 player or any other devices that support Bluetooth stereo audio.
Description : Product Features
Ergonomically designed earmuffs are made from new composite microfiber leather fabric, which is sweat-resistant and air permeability. It can effectively reduce pressure of wearing and provide long time comfort of wearing. Hidden built-in HD microphone adopts advanced noise cancelling technology to achieve high-quality voice input. It supports MSN, Skype, QQ, yahoo and other two-direction-communication software. Each NK-850 headphone has a Hifi moving-coil speaker, with balanced triple-frequency effect to return all audio details and HD sound. Noise Reduction and Echo Cancellation will help filter unwanted background noise and keep your conversation crystal clear. Sweat resistant specially designed for sports lovers.
Bluetooth version: V2.1+ EDR
Operation distance: 10m
Range of frequency: 2.4 to 2.4835GHz ISM band
PC interface: USB2.0
Music format: MP3/WMA
IT card support: 128M-32GB
FM frequency response: 87.5-108MHz
Rechargeable lithium battery: 350mAh
Type: stereo headphone with MIC
Speaker: ? 40mm
Sensitivity: 115Db S.P.L at 1KHZ
Frequency response: 20HZ-20KHZ
Rated Power: 40mW
Power capability: 100mW
Microphone unit: 4.5mm*2mm-58dB-3dB
Plug type: ? 3.5mm stereo
What's in the Box
1x Bluetooth Headphones
1x 3.5mm Audio Cable
1x Charging Cable
1x User Manual