Specification:<br />Model Number: M163<br />Optional Color: Black・ White.<br />Bluetooth Version: 4.1<br />Bluetooth Distance: 10m<br />Earphone Capacity: 60mAh<br />Talk Time: 3h<br />Music Time: 3h<br />Charging Time: about 2h<br />Standby Time: 100h<br />Compatible With: iPhone・ Samsung・ Huawei・ Xiaomi and other smartphones. Also ipad・ tablet PC・ laptop.(if without Bluetooth function・ need a adapter )<br />Features: power level display・ adjust volume・ switch songs・ smart camera・ multi-points function・ voice prompt.<br /><br />Package Included:<br />1* M163 Business Wireless Bluetooth Earphone			<br />1* USB Charging Cable					<br />1* User Manual			<br /><br />