Sony WF-C510 Fully Wireless Earbuds WF-C510 / Lightweight Small 0.1 oz (4.6 g) / High Precision Calling Quality/Outbound Sound Capturing Support/Multipoint Support/IPX4 Splash Proof / Black / WF-C510

High sound quality and can be adjusted to your preference; Good balance from treble to bass, and the vocals are natural and clear; Complements the sound source compressed with DSEE to the equivalent of CD sound quality, allowing you to adjust to your preferred sound quality
Reliable basic performance: Main unit 0.2 oz (4.6 g), Case 1.1 oz (31 g), Small size, yet high battery performance, Compact design, 22 hours playback
Supports multi-point function and external sound capture function
Splash-proof: IPX4 splash-proof performance, so you can enjoy music without worrying about rain or sweat
Bluetooth 5.3 compatible with connectivity

Smaller, better sound.
This is a small design for the enclosed Sony fully wireless earphones.
In addition to high quality sound quality that is balanced from bass to treble.
Equipped with various basic functions such as external sound capture, multi-point, and rapid charging.
IPX4 equivalent splash proof so you can use it without worrying about rain or sweat.

ASIN: B0DDKHF9XY