AceFast H9 Active series ANC wireless headset, 55h, black

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:

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.