H8311 - Headphones Marvo - Free user manual and instructions

Brand	Marvo
Model	H8311
Product Type	Wired Gaming Headset
Connectivity	3.5mm audio jack
Cable Length	1.2 m
Driver Diameter	40 mm
Impedance	32 Ω
Frequency Response	20 Hz - 20 kHz
Microphone	Omnidirectional, noise-cancelling
Controls	In-line volume control
Ear Cushion Material	Memory foam with leatherette
Headband	Adjustable, padded
Weight	280 g
Color	Black
Compatibility	PC, Mac, PlayStation, Xbox, Nintendo Switch, smartphones
Power Source	None (passive)
Safety Notices	Do not use at high volume for extended periods; avoid liquid contact
Maintenance	Wipe with dry cloth; clean ear pads with mild soap if needed

Frequently Asked Questions - H8311 Marvo

How do I connect the Marvo H8311 headset to my PC?

Connect the 3.5mm jack to your PC's headphone and microphone ports, or use a single combined port. If your PC has separate ports, use the included splitter cable.

Does the H8311 headset work with mobile phones?

Yes, it works with smartphones that have a 3.5mm headphone jack. For phones without a jack, you may need a USB-C to 3.5mm adapter.

How do I adjust the volume?

Use the inline volume control wheel located on the cable. Slide it up to increase volume, down to decrease.

How do I mute the microphone?

Some models have a mute switch on the cable. If not, you can mute the microphone via the settings on your device.

Are the ear cushions replaceable?

Yes, the ear cushions are detachable and can be replaced. You can find compatible replacements online or contact Marvo support.

How do I clean the headset?

Wipe the headset with a soft, dry cloth. For ear pads, lightly dampen the cloth with mild soap and water, then air dry. Do not immerse in water.

Does the headset have a warranty?

Marvo products typically come with a 1-year limited warranty. Check the product packaging or contact Marvo support for details.

Can I use the headset with Xbox or PlayStation?

Yes, it works with Xbox, PlayStation, and Nintendo Switch via the 3.5mm controller jack. Some consoles may require an adapter for microphone use.

Why is there no sound in one ear?

Check the audio jack connection. Try plugging it into another device. If the issue persists, the cable or driver may be damaged. Contact support.

Is the microphone detachable?

The microphone on the H8311 is usually fixed. It is not detachable. Check the product description for your specific variant.

USER MANUAL H8311 Marvo

Black and red headboard with microphone and ear details (no visible text or symbols)