Jabra Elite 65T Truly Wireless Bluetooth in Ear Earbuds with Mic (Titanium Black)

The right earbud is Master and should be used to initiate set-up. It can also be used alone for mono playbacks or for calls
3-Up to 15 hours of use – Up to 5 hours on a single charge, and a total of up to 15 hours with the charging case
IP55 rated; 2-year warranty against water & dust (registration required with the Jabra Sound+ app)