ACEFAST ANC WireLess Headset 40mm

• 30dB ANC noise cancelling.
• BT v5.4.
• 40mm professional-grade Hi-Fi drivers.
• Multi functional knob controller.
• Adjustable headband.
• HD microphone.

Product name:
ACEFAST H9 wireless ANC headset.
BT version: v5.4.
Audio protocol: SBC / AAC.
Transmission distance: 10m.
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: Multi-functional knob for convenient intuitive control.
Feature 3: On-ear ear cups with protein leather and memory foam.
Feature 4: Ear cups rotate 90 degrees for ease of carrying.
Feature 5: Adjustable headband.
Feature 6: HD microphone.