<ul> <li>Name: Wireless Earbuds</li> <li>Bluetooth-compatible&nbsp;version: V5.1;</li> <li>Noise reduction version: CVC8.0;</li> <li>Working distance: within 10 meters connection;</li> <li>Single ear capacity: 50 mA;</li> <li>Loading capacity: 2000mAh;</li> <li>Auto boot: Support;</li> <li>Automatic coupling: bracket;</li> <li>Battery life: A total of about 220 hours (with the charging case);</li> <li>Talk time: approximately 180 hours in total (with the charging case);</li> <li>Earphone charging: about 40 times;</li> <li>Magnetic function: magnetic and charging;</li> <li>Input current charging case: 5V 1A;</li> <li>Control mode: touch operation;</li> </ul>