what cleaning products can i use to clean the headphones?

These are the cleaning products we recommend for use on our headphones. Disinfecting Wipes https://www.amazon.com/dp/B08BKR9YT6 You can also get washable headphone covers for easy cleaning. https://www.amazon.com/dp/B07BP4PCVY

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AvantreeQuartet-Extra - 2.4G RF Wireless Add-On Headphones Quartet Multiple Listening System, Scalable to 100

AvantreeQuartet-Extra - 2.4G RF Wireless Add-On Headphones Quartet Multiple Listening System, Scalable to 100

Product ID: 434770059

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Details

Brand
Avantree
Colour
Black
Ear placement
Over Ear
Form factor
Over Ear
Impedance
32 Ohm

📶2.4G RF tech, ultra-low latency ~30ms

🔊Individual volume control per user

🔋20-hour extended battery life

Description

🎧 Elevate your group audio game—no delays, no limits!

ALL DAY COMFORT - Lightweight design with memory foam earpads for pressure-free wear
MARATHON BATTERY LIFE - Up to 20 hours of uninterrupted wireless audio bliss
SEAMLESS GROUP LISTENING - Scale up to 100 headphones for epic silent events
LAG FREE AUDIO EXPERIENCE - 2.4G RF tech slashes delay to ~30ms, beating Bluetooth hands down
PERSONALIZED SOUND CONTROL - Each listener sets their perfect volume independently

The Avantree Quartet-Extra is a 2.4G RF wireless headphone add-on designed exclusively for the Avantree Quartet system, allowing up to 100 users to connect simultaneously. It delivers ultra-low audio latency (~30ms), superior sound quality, individual volume controls, ergonomic comfort with memory foam earpads, and an impressive 20-hour battery life—perfect for silent concerts, outdoor movies, and group listening without disturbing others.

Specifications

Control Method	Remote
Control Type	Volume Control
Item Weight	220 Grams
Wireless Technology	2.4G RF Wireless
Connectivity Technology	2.4G RF Wireless, Optical, RCA, 3.5mm AUX
Headphone Jack	3.5 mm Jack
Frequency Range	20 Hz - 20,000 Hz
Audio Driver Type	Dynamic Driver
Frequency Response	20000 Hz
Impedance	32 Ohm
Noise Control	Sound Isolation
Headphone Folding Features	Over Ear
Earpiece Shape	Over-ear
Headphones Ear Placement	Over Ear
Style Name	Single Headphones
Theme	Movie
Color	Black
Battery Average Life	20 Hours
Battery Charge Time	2 Hours
Water Resistance Level	Not Water Resistant
Antenna Location	Familiy movie, TV Watching
Compatible Devices	Most TVs with Optical / RCA / 3.5mm Aux
Cable Features	Tangle Free
Additional Features	Add on 2.4G RF wireless headphones for Avantree Q5049 Set,, No Lip-sync Delay, 2 EQ Modes for Clear Voice & Balanced Sound, Enhanced Volume, Individual Volume Controls, 20H Playtime
Enclosure Material	memory foam
Specific Uses For Product	Home Entertainment

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