Awei A840BL Wireless Sport Bluetooth 4.0 Sweatproof Earphones With Mic

Features:
Bluetooth 4.0
You can enjoy high-fidelity stereo music and clear speech within 10 meters.
Intelligent 2-link design
Connect your two Bluetooth services at the same time and free switch.
NFC function
Easy and convenient to connect your headphone with your device.
Incomparable long standby and working time
200 hours standby, and 4.5 hours for talking time, 2 hours charging time.
CVC 6.0 intelligent noise-isolation technology
Away from the noise, fully immersed in the beautiful music.
Sweatproof design
Enjoy your workouts without worrying about the earphone working abnormally.
Easy talking
Built-in microphone for handsfree calling.
Intelligent English voice prompt
English voice prompt, tell you calling number.
On-cord control
Voice control, songs track, answer / end phone call and play or pause music.
Power display
Power display on your device for iOS system.
Built-in rechargeable battery
3.7V 100mAh polymer lithium battery.
Wide application
Suitable for iPhone 6, iPhone 6 Plus, Samsung, HTC, tablet PC and more.
Time of music playing: about 6H.
Specification
General

Brand: awei
Color: Black
Function: Answering Phone,Bluetooth,HiFi,Microphone,Multi connection function,NFC connection,Noise Cancelling,Song Switching,Voice control
Wearing type: Neckband
Product Details

Application: Computer,Mobile phone,Portable Media Player
Connecting interface: Micro USB
Connectivity: Wireless
Impedance: 32ohms
Music Time: 4 hours
Plug Type: Bluetooth
Sound channel: Two-channel (stereo)
Standby time: 200 hours
Talk time: 4.5 hours
Extended Function

Bluetooth: Yes
Bluetooth distance: W/O obstacles 10m
Bluetooth mode: Hands free
Bluetooth protocol: A2DP,AVRCP
Bluetooth Version: V4.0