Mono headband bluetooth headphone

Product Description

Features
1). Support bluetooth headset,handfree profile
2). LED indicates connection.
3). Faster connecting, clear sound, anti-interference
4). Over-the-head Design
6). Fits comfortably on either ear
5). Blocks 4 times the external noise ,
6)keep your conversation crystal clear sound
7). Multi-point supported: 2 connections simultaneously

Specifications
1) Bluetooth protocol: csr BC6 version 2.1+EDR
2) Frequency: 2.4 GHz*2.***5GHz , ISM Band 
3) Bluetooth range: *0meters.
4) Power supply:DC5V/**0Ma
5) Battery:  rechargeable Li-polymer battery 
6) Working volt: 3.7V
7)RF Sensitivity:>=**5dBm
7) Talking time:up to *3 hours
8) Standby time: up to **0 hours
9) Chargeing time: about 3 hours.

Package  content :
1.Bluetooth headset
2.Charger
3.USB charging line
4.Manual
Packing : 1pc/ blister box  ,*5pcs/ ctn  (*5**3**9cm)