2015 BENWIS bluetooth stereo handband headphone with mic for mobile phonem, computer

Specification

Speaker Unit: Φ40mm

Speaker Sensitivity:122dB/mwat1KHz

Impedance:32Ω

Frequency Range:20Hz-20KHz

Bluetooth Version:CSR4.0

Mic Sensitivity:20M

Working  Voltage:3.7V

Charging Battery:Lithium

Charging Time:2 Hours

Talk Time:12 Hours

Playing Music Time:12 Hours

MIC Sensitivity:-58dB

MIC Directionality:Omnidirectional

Standby time :200 Hours

Selling points

1. High quality and excellent services

2. Very popular in the market with great sound at a budget price

3. Excellent efficiency and comfortable for users

4. Soft leather-touch ear pillows

5. Over ear headphone design

6. Made by envirnment material

7.Good looking,top felling and exquisite tone quality.

8.If you like, you can print  yourself logo on the headphone.

9.The headphone allows two mobile phone connect to the same bluetooth.

10.It has two ways to connect,one is bluetooth ,the other is wire(can pull out)