1.Noise concelling bluetooth headset .

 

2.Stereo Surrouding Audio, Bulit-in Microphone.

 

3.Foldable and adjustable neckband .

 

4.Transfer a call between the mobile phone and the headset.

 

5.Power re-charged !

 

6.Milti-color for your option: black, red, blue,green.,grey, white.

·         Brand Name: OEM or techcool

·         Style: Headband

·         Communication: Wireless

·         Connectors: 3.5mm

·         Use: Mobile Phone, Mobilephone, cellphone, computer, Ipad, MP3, PS3

·         Function: Bluetooth, Microphone, Noise Cancelling

·         Place of Origin: Guangdong, China (Mainland)

·         Color: Black, Silver

·         Sound mode: Stereo

·         bluetooth protocol: A2DP HSP HFP AVRDP

·         Distance: 20m

·         bluetooth Version: 4.0

·         color: black with silver

·         Rated voltage: 4.5VDC

·         working time: up to 12 hours

·         Stand by: 180 hours

·         material: aluminum+plastic

Button functions:	V- /next music/V+/previous music /pause/play
Bluetooth protocol standards:	Bluetooth V4.0+EDR
Button functions:	V- /next music/V+/previous music /pause/play
Receiver distance:	10m / 360°
Battery:	3.7V/110mAh lithium-ion battery
Charging time:	Less than 2.5 hours
Successive working time:	About 3 hours
Standby time:	120 hours
Speaker diameter:	Φ10mm
Impedance:	16Ω
S.P.L:	106dB S.P.L.at 1KHz
MIC type :	Capacitive
Microphone Unit:	Φ4*1.5mm
Frequency Response:	20Hz-20,000Hz