Features:
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<br />1. Soft and Light Item
<br />2. Multi-Connection
<br />3. Audio Guide
<br />4. Vibration Notice for Lost your Phone
<br />Functionality Dimension-135.6mm(W) x 167.3mm(L) x 16.9(D)
<br />Supporting Profile-HFP, HSP, AVRCP, A2DP Bluetooth Version-V 4.0  
<br />Charging Time-Less than 2Hours Usage Time-Up-to 500 Hours Usage Pick up the Phone,Redial ,Control the Volume,Change a call,Music Streaming+Sound.
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<br />Specification:
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<br />  Use: earbud
<br />  Bluetooth version: 4.1
<br />  Color: red,white and green
<br />  Transmission Radius: 10m
<br />  Channel: Stereo
<br />  Function: support music
<br />Bluetooth version: Version 4.1
<br />Transmission distance: 10 meters
<br />Battery capacity: polymer lithium battery 195mA
<br />Listening to music Time: 12 hours down song / pause playback
<br />Talk time: 12 hours plus or minus volume / call reject
<br />Standby time: 200 hours Voice newspaper / Auto Noise Reduction
<br />Charging time: 2.5 hours
<br />Size: 167.3 * 135.6 * 16.9mm
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<br />Package included:
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<br />1 x Earphone
<br />1 x USB charging cable
<br />1 x Users manual