Features:
<br />1.Bluetooth 4.1 stereo dual-channel technology, lower consumption, faster transmission speed.
<br />2.APT-X Lossless audio decoding technology.
<br />3.900mAh charge station, support recharge 8-9 times for earphones when it at full power state.
<br />4.Smart 1 to 2, you can connect this earphone with two phones at the same time.
<br />5.CVC6.0 nosie reduction, makes the calling more clear.
<br />6.Lighter, smaller and more invisible.
<br />7.DSP smart NC. Reproduce HD vocals.
<br />8.Monaural/binaural dual mode free switch.
<br />9.Multi-function button, easy to operate.
<br />10.Strong compatibility. Wide compatible with the various devices with bluetooth function for android mobile phone and for iphone.
<br />
<br />Specification:
<br />Bluetooth version: V4.1
<br />Color: Black
<br />Noise reduction: CVC6.0
<br />Transmission distance: 10m
<br />Battery capacity: Bilateral 55mAh
<br />Voice prompt: Yes
<br />Frequency: 20Hz-20KHz
<br />Charge station capacity: 900mAh
<br />Talk time: 3-4 H
<br />Play time: 2-3 H
<br />Charging time: 1-2 H
<br />Standy time: 150 Hrs
<br />Support agreement: HFP/HSP/A2DP/AVRCP
<br />Waterproof: Yes 
<br />
<br />Packing List:
<br />2 x Bluetooth Earbuds
<br />1 x Charging Box