Sony completely wireless earphones Light and compact call quality Supports external sound capture support IPX4 performance Black BC WF-C510 / 4.6g /

High sound quality and can be adjusted to your preference Good balance from high to low range, and vocals are natural and clear DSEE compressed sound source can be complemented to CD quality, and the sound quality can be adjusted to your preference Reliable basic performance: Ultra-light and compact body of 4.6g and case of 31g.Small yet high performance.Compact design provides 22 hours of playback. Compatible with multi-point function/external sound capture function Drip-proof IPX4 drip-proof performance allows you to enjoy music without worrying about rain or sweat. Compatible with Bluetooth 5.3 with secure connection