F9 Wireless Headphones Bluetooth Headset Waterproof Tws Music Sports Earbud

Description

--The headset adopts Bluetooth-compatible 5.0 chip to achieve fast and stable connection.--Smart touch operation, easy to use.--Built-in active noise reduction IC, can provide high-definition calls.--Shocking sound quality, immersive enjoyment of good sound.--Cumulative working time: about 220 hours (using a fully charged charging box).