2016 hot stereo sport bluetooth headphones with mic from China Shenzhen earphones

2016 hot stereo sport bluetooth headphones with mic from China Shenzhen earphones Product Description   Features:   Metal housing,high quality headphone Transmission Range: 10m Build-in Microphone - Ideal for playing PSN video games Enjoy hi-fidelity sound while watching your favorite movie. Enjoy musics Breathable phone pads allow long playing time with comfort  Foldable overhead, easy carry and good for travelling.     Specifications:

• Bluetooth version:V3.0+EDR

• Bluetooth power:Class II

• Lithium battery:3.7V/500mAh

• Call/music:about 24 hours

• Standby:30 days

• Charging time:4h

• Bluetooth frequency:2402MHz~2480MHz

• Transmission range:8-10meter

• Speaker size:?40mm

• Speaker impedance:32O

• Frequency response:20~20KHz

• Microphone size:6*2.7mmv
• Microphone sensitivity:- 52dB

• Microphone direction:omni directional

• Microphone frequency:100Hz-8KHz

• USB-DC charging cable:80Cm

• Mic Frequency Response: 50Hz-15Khz  

What’s in the box?

• 1 X Bluetooth headset

• 1 X USB-DC charging cable

• 1 X User manul guide


Notice:

• Don’t use headset during charging . 

• Fully charging headset before first use .      Packaging & Shipping  Gift box OEM packaging   30-35 days production leadtime     Company Information   We are the profesional factory in cosmetic and electronic designing and assembly production for gaming headsets, PC/mobile headsets,bluetooth headsets and speakers and other items.