Anker Soundcore A20i TWS Earbuds Color:Black with a waterproof

with a waterproof

but also for its precision

Cycle Tracking

and track your performance data more professionally

The JBL Tour One is equipped with 4 mics on the earcups to offer superior call quality

Anker Soundcore A20i TWS Earbuds Color:Black with a waterproofCustomized Sound Choose from 22 preset EQs in the soundcore app and customize the tap controls. Use soundcore's signature BassUp preset to boost your bass Long Playtime and Fast Charging: Get 9 hours of playtime on a single charge that extends to 28 hours with the charging case. Charge soundcore A20i true wireless earbuds for 10 minutes for an extra 2 hours of playtime, so you can charge on the go. Note **Battery Depends on usage** Designed for