Earphone endurance data: when the earphones are fully charged, and the volume is turned to 50% (smartphone), they can be used for up to 5 hours. When the earphones and charging case are fully charged, music can be played continuously for about 20 hours. Specific usable times may vary depending on the conditions of usageEach earphone is equipped with two built-in high-sensitivity microphones, which use beamforming technology to eliminate the background noise during calls, allowing the other user to hear you clearly, even in noisy environments.
- Up to 20 hours of total battery life
- Bluetooth Version 5.0
- With dual microphones
- Highly sensitive capacities in-ear wearing detection
- The dynamic driver with a 14.2mm large composite diaphragm