Headband Bluetooth headset SH12 pc headet neckband fashion style support TF card with FM volume control and microphone with 6 colors

Color:black，white，red，blue，green，pink.

Meterial: rubber TPE meterial.

Style:FM+bluetooth+TF card+PC/mp3/mp4.

aux cable length:1.5 meters.

Packing: with pvc box.

Bluetooth transmission range:10 meters.

Specification of wireless:

*bluetooth version:V2.1+EDR.

*operation distance:10m.

range of frequency:2.4 to 2.48 35Hz ISM band.

Sensitivity:-85dB.

Specification of MP3/MP4/PC:

PC interface:USB2.0.

music format:mp3/wma.

TF card support:128M-32GB.

fm frequency response:87.5-108mhz.

rechargeable lithium battery:250mAh.

Specification of headphone:

type:stereo headphone with mic.

speaker:40mm.

sensitivity:115dB S.P.L at 1KHZ.

impedance:32Ω.

frequence response:20HZ-20KHZ.

rated power:100mW.

cable length:1.5m.

microphone unit:4.5mm*2mm 58dB±3dB.

plug type:3.5mm stereo.