Chariging case: 3.7V/600mAh
Charging case size: 75.3*51.5*30mm
Music time: 4H
Standby time: 45H
Charging port: Type C
Charging time: earbuds:1H;charging case: 1.5H
We will contact you within 1 working day, please pay attention to the email with the suffix “@d-wireless.com”.