2018 Upgrade 1PCS Newest Mini Wireless Bluetooth In-ear Stereo Headset Headphone Earphone Earpiece S350 II With Micrephone Support Hands-Free Calling For Smartphone And Perfect For Listening To Music At Work

Feature:
100% and high quality.
Quantity:
Taiwan and the bluetooth master control chip.
Can talk, listening to music
Built-in DSP audio processing system, can be a very good eliminate Noise and echo, to ensure clear communication, and music.
2 in a row, to the telegraph, voice prompt operation.
Small and light, stealth design.

Spescification:
Bluetooth version:V4.1 + EDR
Bluetooth profiles:Hands free / Headset
Radio frequency:2.402-2.480GHz
Transmission power:Class2
Support A2DP:music playback (audio output: 35mW, Play / Pause)
Multi-point connections can be connected to two one with two Bluetooth devices simultaneously
Transmission range:10 m
Charging Power:AC input 110-240V DC output 5V (charging time / about 2 hours / charging voltage 3.7v)
4 hours talk time (music playback three hours / standby time 120 hours / working current

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