1.100% brand new and high quality
2.the bluetooth master control chip.
3.can talk, listening to music
4.built-in dsp audio processing system, can be a very good eliminate noise and echo, to ensure clear communication, and music.
5.2 in a row, to the telegraph, voice prompt operation.
spescification:
1.bluetooth version:v4.0 + edr
2.bluetooth profiles:hands free / headset
3.transmission power:class2
4.support a2dp:music playback (audio output: 35mw, play / pause)
6.charging power:ac input 110-240v dc output 5v (charging time / about 2 hours / charging voltage 3.7v)
7.approximately 2-4 hours talk time (music playback 1-3 hours / standby time 72-120 hours / working current 8.intelligent voice prompts prompted the state of equipment / to cable
9.noise mic:special top silicon marks
11.battery type:50ma