Sport Bluetooth in- ear headset for promotion

Model:	820B
Brand:	OEM
Origin:	Made In China
Category:	Computers & AV Digital / Computer Accessories / Earphone & Headphone
Label:	bluetooth headset , wireless headphone , sport headphone
Price:	US $6 / pc
Min. Order:	20 pc

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Product Description

Bluetooth Version : 3.0+EDR
Operation distance : 10m
Range of frequency : 2.4 to 2.4835GHZ ISM band
Sensitivity : 115dBS.P.L at 1 KHZ
Impedance : 32Ω
Frequency response: 20HZ-200KHZ
Rate Power : 2x20mW
Rechargeable lithium battery: 100mAh
Support Bluetooth stereo devices to receive A2DP
Talk time : up to 5 hours.
Music time : up to 4 hours
Standby time : up to 120hours
Color : Blue , Black , White, Silver , Red, Gold