Wiwu T33 ANC Pro Wireless Earbuds Bluetooth 54 Headphones with 42dB Hybrid ANC

Hd call, 2-MIC ENC call noise reduction
Charge for 10 minutes, listen to music for 2.5H
42db ANC active noise reduction: 4-MIC active noise reduction
Long battery life: headphones with charging compartment 40H

1, Model: T33 ANC Pro
2, Bluetooth solution: Zhuhai JL
3, Bluetooth chip: JL7016G8
4, waterproof level: IPX4
5, Bluetooth version: V5.4
6, Bluetooth effective distance ≥10 meters
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
9, music time: 8 hours (default volume)
10, talk time: 57.5 hours (default volume)
11, ANC on Music Time: 4.5 hours (default volume)