Z226 Newest TWS JL7003A4 As Belows:

Functional performance: 4 microphones(Each Earbuds 2 mic's) ANC+ENC noise reduction., Hall power on.

1.Material: Leather grain
2. Effective straight-line distance: 15 meters
3. Speaker: φ13
4. Battery: polymer lithium battery earphone 40mah, polymer lithium battery charging compartment 360mah
5. Playing time: single ear: 4-5H; pair ear: 4-5H
6. Standby time: 120H for one ear, 80H for opposite ear
7. Fully charged time: about 1 hour for earphones, about 2 hours for charging compartment
8. Color: Black
Hybrid ANC & Feedback Mic and Feedforward Mic and Talking Mic.

Noise reduction value:28±3db