High Clarity Calls with 4 Microphones：Each earbud has 2 microphones (4microphones in total) which reduce background noise and enhance the clarity of voice pick-up when making a call or having a video conference. with 3 (S, M, L) sizes ear tips with upgraded materials for more secure and comfort fit for office or sports.

Punchy Bass, Richer Details：The excellence of wireless headphones exists in the advanced chip, the latest Bluetooth 5.0 wireless transmission technology, composite diaphragms, premium audio codec, and sound system tuned by professional acoustic engineers, etc. Punchy bass livens your day up; richer details allow you to enjoy each detail in audiobooks.

Extended 40H Playtime & USB-C Charge Support：Wireless earbuds provide up to 6 hours of playback or talk time on one charge, 200 hours of standby time, extra 34 hours of listening time with USB-C charging case. Total up to 40 hrs of playtime. Earbuds absorb power automatically when they are put back into the charging case. It takes only 90 minutes to charge the earbuds from 0% to 100%.

The Difference in Mono Mode： You can wear either one (left or right earbud) for mono mode when walking or driving on the road, commuting on the bus or subway.

Touch Controls：True wireless headset with sensitive touch buttons allows you to easily manage music and calls including playing, pausing, skipping tracks, adjusting volume, answering, ending, or rejecting a call.