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. |
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