MH-9212GRM - Headphones Mitzu - Free user manual and instructions
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| Product Type | Over-ear Wireless Headphones |
| Brand | Mitzu |
| Model | MH-9212GRM |
| Dimensions | Approx. 200 x 180 x 80 mm |
| Weight | Approx. 250 g |
| Power Supply | Rechargeable lithium-ion battery, 400 mAh |
| Charging Port | USB-C |
| Battery Life | Up to 20 hours of playback |
| Wireless Connectivity | Bluetooth 5.0 |
| Wired Connection | 3.5 mm audio jack (cable included) |
| Driver Size | 40 mm |
| Frequency Response | 20 Hz – 20 kHz |
| Impedance | 32 Ω |
| Microphone | Built-in, omnidirectional |
| Controls | On-ear buttons for volume, playback, and calls |
| Comfort Features | Adjustable headband, soft ear cushions |
| Foldable Design | Yes, for portability |
| Maintenance | Wipe with a soft, dry cloth; do not use solvents |
| Safety Precautions | Do not use at high volume for extended periods to prevent hearing damage |
| Spare Parts Availability | Replacement ear cushions and charging cables available online |
| Repairability | Simple design; battery and earpads can be replaced by user |
Frequently Asked Questions - MH-9212GRM Mitzu
How do I pair my Mitzu MH-9212GRM headphones with Bluetooth?
Turn on the headphones by holding the power button for 3 seconds until the LED flashes blue and red. Enable Bluetooth on your device and select MH-9212GRM from the list. The headphones will automatically connect.
Can I use the headphones while charging?
Yes, you can use the headphones via the wired connection (3.5 mm audio cable) while charging. Wireless operation during charging may not be supported.
How long does the battery take to charge fully?
The battery takes approximately 2 hours to charge fully using the included USB-C cable and a standard 5V/1A charger.
What should I do if the headphones won't pair?
Ensure the headphones are in pairing mode (LED flashing blue/red). Reset Bluetooth on your device, and try again. If issues persist, reset the headphones by pressing and holding the power button for 10 seconds.
How do I clean the earpads?
Remove the earpads gently and wipe them with a damp cloth with mild soap. Let them air dry completely before reattaching. Do not submerge in water.
Are the headphones compatible with gaming consoles?
The headphones can be used with consoles that support Bluetooth audio (e.g., Nintendo Switch) or via the 3.5 mm cable with controllers that have a headphone jack (PS4, PS5, Xbox One).
Can I use the microphone with a PC?
Yes, when connected via Bluetooth or the 3.5 mm cable (which has a TRRS connector), the built-in microphone should work with PCs for calls and conferencing.
What is the range of the Bluetooth connection?
The Bluetooth range is up to 10 meters (33 feet) in open space. Walls and obstacles may reduce the range.
How do I know when the battery is low?
When the battery is low, the LED indicator will flash red and you will hear a voice prompt saying 'Battery low'. Recharge the headphones promptly.
Can I replace the ear cushions?
Yes, the ear cushions are replaceable. You can find compatible replacements online. To remove, gently pull the old cushions off the ear cups, and snap the new ones on.
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