Acefast ANC Active Noise Cancelling Over Ear Headphones Hi-Fi Stereo Bluetooth Headset with Mic H9

• 30dB ANC Noise Cancelling – Effectively reduces up to 30dB of ambient noise for a more immersive and distraction-free listening experience.

• Multifunctional Control Knob – Intuitive rotary design allows effortless volume adjustment and precise music control at your fingertips.

• Protein Leather & Memory Foam Earcups – Soft on-ear cushions with breathable protein leather and high-resilience memory foam for lasting comfort.

• 90° Rotatable Earcups – Flexible earcups rotate up to 90 degrees for convenient storage and enhanced portability.

• Adjustable Headband – Ergonomic headband design ensures a secure, customized fit for different head sizes.

• HD Microphone – Built-in high-definition mic delivers clear and stable voice pickup for calls and online meetings.

• What You Get – Acefast Wireless Headset, audio cable, USB-A to USB-C cable and manual.

Specs:

Model: H9

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