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: 32 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