New headband bluetooth headset headphone comfy adjustable headband, support 2conections simultaneously

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New headband bluetooth headset headphone 

BH-M9 has more than 220 hours long standby time and 13 hours of continuous use and Compatible with all Bluetooth-enabled phones,it beautifully works in office.Enjoy fun of wireless via an bluetooth dongle ,it works well with SKYPE,MSN,and VoIP.Crystal clear sound can thoroughly release your hands to enjoy your work!

Features:

1). Blocks 4 times the external noise

2). Ultarlong talk time

3). Support headset,handfree profile

4). Redial the last call ,Reject call.Volume adjustable.

5). Faster connecting,clear sound,anti-interference.

6). Multi-point supported: 2 connections simultaneously

7). Listen to music from PC.

8). On-line chat through Bluetooth wireless transmitter

9). Over-the-head Design

Specification:

1) Bluetooth protocol: version 2.1+EDR

2) Frequency: 2.4 GHz

3) Bluetooth range: 10meters.

4) Net weight: 48g

5) Power supply:DC5V/120Ma

6) Working volt: 3.7V

7) Battery:  rechargeable Li-polymer battery

8) Talking time:up to 13 hours

9) Standby time: up to 220 hours

10) Chargeing time: about 3 hours.

11) Color:Light  black,Metallic ,rubber blak

Accessory:

1).Charger(optional).

2).USB Charging line.

3).User guide.

smart phone bluetooth headset headphone