AWEI Bluetooth mono earphone A850BL white

Awei A850BL

Cvc6.0+dsp digital noise reduction can more accurately determine the difference between voice calls and noise, through different decibels to transmit intelligent judgments and reduce the decibel of noise, so that your call in a noisy environment is still clear.
High-definition stereo sound is more delicate than standard sound, whether it is treble, bass, or mid-range.
About 4 hours long life as compared to 4.0 the following version, the depth of optimizing power consumption, ¦improve life time of about 4 hours meet your long time to listen to call calls.
Bluetooth 4.0 chip, compatible with a variety of smart phones with bluetooth on the market.
A850BL can connect two phone or computers at the same time, and support the use of two mobile phone to achieve call answering function.
NFC funkction: Easy and convenient to connect your headphone with your device.
SWEATPROOF DESIGN: Enjoy your workouts without worrying about the earphone working abnormally.

Specification:

Bluetooth Version: V4.0
Profile Support: HSP/HFP/A2DP/AVRCP/CSR
Stand-By Time: 120h
Talk Time: 4,h
Play Music Time: 4 h
Charging Time: 2h
Charging Voltage: DC 5V
Frequency Range: 2.402G – 2.480G
Ambient Temperature: -20/+60°C
Transmission Distance: 10m