Specifications

Driver: 40mm, HiFi level.  
Frequency response: 20Hz-20kHz.
Battery capacity: 500mAh, 3.7V.
Input: DC5V⎓1A (USB-C).
Charging time: 2.5 hours.
Working time: 55 hours (ANC off), 45 hours (ANC on).
Size: 177*78*200mm.
Weight: 221g.
Feature 1: 30dB ANC noise cancelling.
Feature 2: Multifunctional knob for convenient intuitive control.
Feature 3: On-ear earcups with protein leather and memory foam.
Feature 4: Earcups rotate 90 degrees for ease of carrying.
Feature 5: Adjustable headband.
Feature 6: HD microphone.
Brand: Acefast
Model: H9 ANC
Warranty Type: Local Supplier Warranty
Warranty Duration: 12 Months

What's in the box
1x H9 ANC Wireless Headset