Truly Wireless Headphones with EXTRA BASS This case is not water/dust resistant
full charge with charging case. Up to 9 hours with earbuds + up to 9 hours with charging case, total 18 hours when using noise cancellation and BLUETOOTH connection.
For additional details on 360 Reality Audio, visit the following website:
EXTRA BASS for deep, punchy sound
Truly wireless design with BLUETOOTH wireless technology
9-hour long battery life, total 18-hour with charging case
Ergonomic design for a secure, comfortable fit
Easy hands-free calling and voice assistant