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More from OutdoorMaster →MZ04-M Wireless Drop-in Headphones
$89.99
In stock at outdoormaster.com
The OutdoorMaster MZ04-M are wireless drop-in headphones for audio-ready ski helmets, with 40mm drivers, a built-in mic for calls and voice control, and glove-friendly buttons. They're rated to work from -20°C to 45°C and run over 10 hours per charge, which suits skiers who want music and calls inside their helmet.
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Highlights
- 40mm drivers for full sound
- Glove-friendly controls for music and calls
- Built-in microphone for hands-free calls and voice control
- Fits most audio-ready helmets
- Works from -20°C to 45°C; 10+ hours play, 50 hours standby
Best for
Skiers and riders with an audio-ready helmet who want simple wireless music and calls.
Things to consider
- The charging case has no battery; it charges only when plugged in.
- Your helmet needs audio pockets; check compatibility first.
- Bluetooth version and range aren't stated.
Key specs
| Price | $89.99 |
|---|---|
| Drivers | 40mm |
| Battery | 10+ hours play, 50 hours standby |
| Operating temp | -20°C to 45°C |
| Mic | Built-in |
| Colors | Blue, Grey |
Our take
A practical helmet audio upgrade, as long as you know the case isn't a power bank.
Why it makes a good gift
Wireless drop-in headphones that fit inside a ski helmet so a skier can listen to music on the slopes without earbuds.
MZ04-M Wireless Drop-in Headphones at a glance
| Brand | OutdoorMaster |
|---|---|
| Price | $89.99 |
| Options | 2 colors |
| Availability | In stock at outdoormaster.com |
| Coupon | ALEKSANDR10 |
| Returns | Unused items in original packaging can be returned within 30 days of delivery with proof… |
Price check
At $89.99, the MZ04-M Wireless Drop-in Headphones is toward the top of OutdoorMaster's price range, whose 190 listed products run $7.99 to $1,400.
Similar items from other brands we track run $49.95 to $699.
Frequently asked questions
Will the MZ04-M fit my helmet?
They're made for most audio-ready helmets with ear pockets. Check that your helmet supports drop-in audio.
Does the case charge the headphones on the go?
No. The case has no built-in battery and must be connected to power via the included cable.
How much is the MZ04-M Wireless Drop-in Headphones?
OutdoorMaster lists it at $89.99 on outdoormaster.com. We refresh prices throughout the day, but always confirm the final price at checkout.
Is there a coupon code for the MZ04-M Wireless Drop-in Headphones?
OutdoorMaster's store-wide code ALEKSANDR10 can be entered at checkout on outdoormaster.com. OutdoorMaster sets the discount, and some items or sale prices may be excluded.
What is OutdoorMaster's return policy?
Unused items in original packaging can be returned within 30 days of delivery with proof of purchase; email care@outdoormaster.com for the return address. Customers pay return shipping for non-quality reasons, no restocking fee is charged, and Final Sale items are refundable only for quality issues.
How long does OutdoorMaster take to ship?
OutdoorMaster offers free worldwide shipping on all orders, with the expected delivery time shown at checkout. The refund policy notes US standard shipping takes 4 to 5 business days.
Does the MZ04-M Wireless Drop-in Headphones come with a warranty?
OutdoorMaster's published warranty terms: Products are covered for two years from purchase against defects in workmanship and materials, for the original buyer only. OutdoorMaster will replace or refund defective items, excluding wear and tear, misuse, and impact damage; shipping and handling charges may apply.
What options does the MZ04-M Wireless Drop-in Headphones come in?
Color: Blue, Grey.
Where can I buy the MZ04-M Wireless Drop-in Headphones?
The MZ04-M Wireless Drop-in Headphones is sold directly by OutdoorMaster on outdoormaster.com. The Shop now button on this page goes straight to the product there, and code ALEKSANDR10 can be applied at checkout.
Is the MZ04-M Wireless Drop-in Headphones in stock?
Yes. OutdoorMaster lists it as in stock on outdoormaster.com as of our latest check. Stock and prices refresh throughout the day.
Is OutdoorMaster a legit store?
OutdoorMaster is a smart pick for skiers, snowboarders, and paddlers who want solid gear like photochromic goggles, MIPS helmets, and electric SUP pumps without paying top-brand prices. Skip the clearance items if you might need to return them, since Final Sale products are only refundable for quality issues. Check goggle fit (standard vs. Asian fit, OTG) and helmet sizing before ordering. Our full OutdoorMaster review covers shipping, returns and what to check before ordering.
Is the MZ04-M Wireless Drop-in Headphones expensive?
At $89.99 it is toward the top of OutdoorMaster's range ($7.99 to $1,400 across 190 products), and similar items from other brands run $49.95 to $699.
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