Specification: 
<br />- Version: 4.1+ EDR
<br />- Power consumption: call 19.04 mA -22.13 mA;
<br />- Color: Red, Blue, Green, Black 
<br />- Music: 16.35 mA -22.56 mAh
<br />- Battery: 60 mA
<br />- Transmission distance: 7-10m
<br />- Talk time: about 4 hours
<br />- Standby time: about 120 hours
<br />- Function: support voice boot, support part of the mobile phone system display
<br />Adapt to the product: Bluetooth current power, support four voice reminders, support song switching / pause the basic functions of the lamp.
<br />- Applicable products: smart phones, tablet, laptop, computer
<br />
<br />Note: 
<br />   Bluetooth adapter is not included with Bluetooth adapter, adapter is not included. 
<br />   With any troubles aboput the earphone, please contact us. 
<br />   Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
<br />
<br />Package included: 
<br />1 x Earphone, 
<br />1 x Charger, 
<br />2pc x Earbud, 
<br />1 x Brochure