Wholesale portable sport V4.0 bluetooth headset new 

Features:

1.Portable bluetooth headset for doing sports

2.Portable head behind CSR4.0 version blueooth headset of stereo sound

3.Best bluetooth sport headset-enjoy music without distracting during long time workout in gym or outdoor.

4.Great music output - CSR bluetooth V4.0 8635 chipset which is best chipset for premium bluetooth headset.

5. Battery support long time standing , which is more durable , more secure, more assured.

6.Many Colors optional: blue/Red/grey/black/ other colors available

7.OEM/ODM available 

Basic Specifications:

Headphone length: 370mm

Weight: 45g(bare unit only)

Charging interface: Micro USB

Button: three (previous /volume up+next/volume down+power/call/play/pause)

Battery specifications: Chargeable lithium-ion polymer Battery (3.7V/200mAh)

Charging input: 5V/500mA

Charging indication: red LED on

Bluetooth Version:

Frequency: 2402MHz-2480MHz; 

Speaker diameter:30mm

Impedance: 32ohm

Pictures: