Sony WF-C500 Truly Wireless Headphones

Features : DSEE™ restores high frequency sounds lost in compression Up to 10hr battery life 2 , total up to 20hr with charging case 2 Splash-proof and sweat-proof with an IPX4 rating 3 Easier, clearer hands-free calling Small and light for a great fit and all day wear Ergonomic Surface Design confor