WiWU T33 ANC Pro Wireless Earbuds

Model: T33 ANC Pro
Color: Black
Waterproof level: IPX4
Bluetooth version: V5.4
Bluetooth solution: Zhuhai JL
Bluetooth chip: JL7016G8
Bluetooth effective distance ≥10 meters
Music time: 8 hours (default volume)
Talk time: 57.5 hours (default volume)
ANC on Music Time: 4.5 hours (default volume)
Charging box battery: Charging box battery
Size: 701535, 3.7V polymer battery, capacity 400mAh
Size: 501012, 3.7V /3C fast charge polymer battery, capacity 40mAh