Proudct Number: V1
<br />Blootooth Version: V4.1+EDR
<br />Effective Range: 10m
<br />Power: Built-in Chargable Battery
<br />Type: Single
<br />Sound Track: Stereo
<br />Using Type: Inner Earphone
<br />Standby Hours: 160 Hours
<br />Charing Hours: 2 Hours
<br />Frequency: 8-24000Hz
<br />Apt-x Supported: Yes
<br />Resistence: 9 
<br />Plug Type: Wireless
<br />Noise Reduction: CVC6.0
<br />Sensitivity: 123dB
<br />Size: 45 X 30 X 12mm/1.77 X 1.18 X 0.47"
<br />Package Size: 130 X 95 X 35mm/5.12 X 3.74 X 1.38"
<br />Gross Weight: About 97g
<br />Net Weight: About 5g
<br /> 
<br />Package Includes
<br /> 
<br />1*mini Bluetooth Headphones
<br /> 
<br />1*USB Charging Cable
<br /> 
<br />1*User Manual
<br /> 
<br />Feature:
<br />Mini and light weight design is adopted, portable, light weight and sweat-resistant.
<br />Inner microphone enables HF calls.
<br />Built-in chargable lithium battery save your troublesome changing times.
<br />It can be connected with 2 bluetooth devices simultaneously.
<br />Voice guide and calling number prompt are supported.