Model UVTW-02
Bluetooth: V5.3
Battery Capacity: 30mAh/320mAh
Talk Time: Around 3–4 Hours
Music Time: Around 3–4 Hours
Earphone Charging Time: 1–2 Hours
Battery Case Charging Time: 2 Hours
Battery Case Endurance: 3–4 Times
Total Weight: 43g
Earbuds Weight: 7g
Battery Case Weight: 36g