.Great battery life: the earbud can be used for five hours (60% volume) once fully charged. The super-capacity charging bay can provide six times of 30-hour battery life for both earbuds, totaling 35 hours of ultra-long use.
-Comfortable wear and extraordinary design.Single earbud weighs 3.7g only. The half in-ear design makes it suitable for long time wearing.
-Sweet stereo sound.13mm built-in speaker driving unit, 6u ultra-thin diaphragm and professional EQ tuning enable surging spatial stereo, bringing you a high-quality listening experience.
-ENC Call Noise Cancellation.Four high-performance microphones for both ears provide better yet proper call noise cancellation,helping you clearly hear others in all noisy occasions, including on the bus or subway.
-Stable and continuous BT 5.3 chip.BT 5.3 empowers faster transmission and better stability.