Nokia Micro Earbuds Pro True Wireless In-Ear Headphones - Black | TWS-521

10 mm

2

20 Hz – 20,000 Hz

1

Yes

Yes

IPX5-rated

Up to 9 hours per charge; the charging case provides additional charges, extending total playtime to up to 27 hours

Approximately 2 hours to fully charge the earbuds; the case requires about 2 hours for a full charge