First off, never swim with earbuds that are rated anything less than IPX-8. They flat out will not work. Anything less than IPX-8 and you can’t keep them submerged.
When you want to swim with your music, your options are pretty limited. But if you want the best fitting earbuds that are guaranteed waterproof and guaranteed not to fall off, then look no further. Great battery life and exceptional sound quality are the hallmarks of our waterproof earbuds.
1. Bluetooth version: 5.0
2. Range: 10m
3. Working time: 4 hours
4. Battery Capacity: 50mAh
5. Charge case battery capacity:3000mAh