ANC-GMH4 - Uncategorized AXESS - Free user manual and instructions
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| Product Type | Wireless Active Noise Cancelling Headphones |
| Brand | AXESS |
| Model | ANC-GMH4 |
| Dimensions | 7.5 x 6.5 x 2.5 inches (190 x 165 x 64 mm) |
| Weight | 250 g (8.8 oz) |
| Power Source | Built-in rechargeable lithium-ion battery, USB-C charging |
| Battery Life | Up to 30 hours (ANC on), 40 hours (ANC off) |
| Charging Time | Approximately 2 hours |
| Wireless Connectivity | Bluetooth 5.0 |
| Active Noise Cancellation | Hybrid ANC with adjustable levels |
| Driver Size | 40 mm |
| Frequency Response | 20 Hz - 20 kHz |
| Impedance | 32 Ω |
| Microphone | Built-in omnidirectional with noise reduction |
| Controls | On-ear tactile buttons: power, volume, ANC toggle, play/pause, call |
| Compatibility | Smartphones, tablets, computers with Bluetooth |
| Included Accessories | USB-C charging cable, audio cable (3.5mm), carrying case, user manual |
| Maintenance | Clean ear cushions and outer shell with a soft, dry cloth |
| Safety Warnings | Avoid prolonged high-volume listening to prevent hearing damage |
| Spare Parts | Ear cushions, charging cable, audio cable available separately |
| Repairability | Designed for easy cushion replacement; contact AXESS for battery service |
| Warranty | 1-year limited warranty |
Frequently Asked Questions - ANC-GMH4 AXESS
How do I pair the AXESS ANC-GMH4 with my phone?
Turn on the headphones by holding the power button until the LED flashes blue. Enable Bluetooth on your phone, select 'ANC-GMH4' from the list, and confirm pairing. The headphones will announce 'Connected'.
How do I activate Active Noise Cancellation?
Press the ANC button on the earcup to cycle between ANC On, ANC Off, and Transparency mode. The LED color changes to indicate the mode (green for ANC on).
What is the battery life of the ANC-GMH4?
With ANC enabled, the battery lasts up to 30 hours. Without ANC, you can get up to 40 hours. Actual usage may vary.
How do I charge the headphones?
Connect the provided USB-C cable to the headphones and a USB power source (5V/1A). The LED glows red during charging and turns off when fully charged (about 2 hours).
Can I use these headphones while charging?
Yes, you can use them in wired mode with the included audio cable while charging via USB-C. Bluetooth will not work during charging.
Are the ear cushions replaceable?
Yes, the ear cushions are detachable and can be replaced. Gently pull them off the earcups and snap new ones into place. Spare cushions are available from AXESS.
How do I reset the headphones?
If the headphones are unresponsive, press and hold the power button and ANC button simultaneously for 10 seconds until the LED flashes red and blue. They will reset to factory settings.
Does the ANC-GMH4 support multipoint connection?
Yes, you can connect to two devices simultaneously (e.g., phone and laptop). To switch, pause playback on one device and start on the other.
What is the range of Bluetooth?
The effective range is up to 33 feet (10 meters) in open space. Obstacles like walls may reduce the range.
How should I store the headphones?
Fold the earcups flat and place them in the included carrying case. Store in a cool, dry place away from direct sunlight and extreme temperatures.
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USER MANUAL ANC-GMH4 AXESS
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Product information
Brand : AXESS
Model : ANC-GMH4
Category : Uncategorized