gobuy Bluetooth hgfv Wireless Mini Stereo Headset Bluetooth Headset Bluetooth  (Black, In the Ear)

"With the use of mini wireless Bluetooth 4.0 stereo in-ear headset, we 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. Specification: Bluetooth version: v4.0 + 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 <15mA) Wearing styles: ear / stealth headphones patented product Battery type: 50ma rechargeable lithium battery Package content: 1x earphone." Read More