Control: Tap twice

Sensor: G-sensor, Hall effect sensor, Infrared sensor

Bluetooth: 5.2

IPX4

Music playback duration: 6 hours **

Voice call duration: 4 hours **

Music playback with charging case: 24 hours **

Voice call duration with charging case: 16 hours **

Charging Time:

About 1.5 hour for the earbuds (in the charging case)**

About 2 hours for the charging case (wired, without earbuds)**

Note: **Based on the test results of HUAWEI lab, for reference only

USB-C cable

Reference: FREEBUDSSEWH