Model: Liberty 4 NC

Type: Wireless in-ear earbuds

Connectivity: Bluetooth 5.3

Battery Life: 10-hour playtime single charge, 50-hour with charging case, USB-C charging, wireless charging, and Fast Charging (10 minutes = 4 hours playtime)

Sound Quality: Hi-Res Wireless, Hi-Res, LDAC, 5-stage adaptive noise cancelling

Microphone: six microphones with AI algorithm to amplify your voice and reduce background noise

Controls: Volume, play/pause, answer call, and noise cancelling controls located on the earbuds

Special Features: 6-level transparency settings, IPX4 water resistant, 

Case Dimensions: 2.16in. (55mm) x 1.18in. (30mm) x 2.16in. (55mm)