<p>Communication:Wireless<br />Use:Portable Media Player,Mobile Phone,Computer,Travel,Professional<br />Function:Bluetooth,Waterproof,Microphone<br />Bluetooth Version:Bluetooth v5.0<br />Waterproof Standard:IPX-4</p>
<p>Specification</p>
<p>Charging Time:1h<br />Playing Time:4h<br />Single Earphone Battery:50mAh<br />Charging Case Capacity:700mAh</p>
<p>More Details</p>
<p>Key Feature1:With Ear-hook,comfortable wearing<br />Key Feature2:Mini TWS for sports<br />Key Feature3:High sound quality<br />Regular Color:Black<br />S/N:90db<br />Distortion:&le;0.5%<br />Impedance:16&Omega;<br />Charging Ports:Micro USB<br />Certificate:CE,ROHS<br />Accessories:Earphones,Charging Case,USB Cable,User Manual</p>