Soundcore R50i True Wireless Earbuds, 10mm Big Bass Drivers, Bluetooth 5.3, 30-Hour Playtime, IPX5 Waterproof, AI Clear Calls, 2 Mics, 22 Preset EQs by Anker. I used the earbuds for two or three days. I received AirPods as a gift, which is why I'm selling these.