In-ear, Bežične, Active Noise Cancellation Earbuds, Bluetooth: V5.3 (10 Meters), Case Battery: 380mAh case, Earbud battery: 35mAh, Playing Time: Up to 5 Hours (With Charging Case), Standby Time: about 90 days, Earbud Charging Time: 1.5 hours, Case Charging Time: 1.5 hours, Voice Assistance, Water proof/ Water Resistance: IPx5