3700A Stereo Wireless bluetooth Headphone Portable Foldable Noise Cancelling Headset with Mic

Features:

High capacity, long working time and energy saving.
Support CVC denoise, clear and Hi-Fi sound.
With 3.5mm AUX port, support many kinds of 3.5mm devices.
Foldable and Extendable, very comfortable for using.
Handsfree call and built-in Mic.
Compatible with most of cellphones and tablets which support bluetooth function.

Specifications:

Model Number: 3700A
Color: Black, White, Red, Blue, Gold, Rose Gold
N.W.: 150g
Capacity: 200mAh
Impedance: 32Ω
Sensitivity: 105dB
Speaker Diameter: 40mm
bluetooth Version: 4.2
Frequency: 20Hz-20kHz
Working time: about 10 meters
Standby Time: about 120 hours
Calling Time: about 10 hours
Music Time: about 10 hours
Charging Time: about  1.5-3 hours  
Denoise: CVC 6.0
Protocol: HFP/ HSP/ A2DP/ AVRCP

Package included:

1 x bluetooth Headphone
1 x Micro USB Cable
1 x 3.5mm Earphone Cable
1 x User Manual