QCY Melobuds ANC Truly Wireless Earbuds White

Product Name: QCY Melobuds ANC
Bluetooth version: 5.2
Available system: IOS/Android
Operation range: 10m
battery life: 4hr of calling; 7.5hr of playback (ANC OFF), 3.5hr of
calling; 6hr of playback (ANC on)
Battery capacity (Cas): 350mAh
Charging port: Type-C
Waterproof: IPX5
Earbuds: 22*22*35mm
Case Sizw: 55*54*28mm