

Hero image 0 of Monster Open Ear Headphones, Bluetooth 5.4 Earphones Stereo Sound, Wireless Headphones 30 Hours Playback, Type-C Charging, Clear Calls, Waterproof Open Ear Earbuds,Black, 0 of 6
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Monster Open Ear Headphones, Bluetooth 5.4 Earphones Stereo Sound, Wireless Headphones 30 Hours Playback, Type-C Charging, Clear Calls, Waterproof Open Ear Earbuds,Black
Key item features
- Open-Back Design: True open ear headphones with a completely open-back design for ultimate comfort, allowing sound to embrace the ears.
- 360 Sound Quality: Features dual powerful 12mm dynamic driver units and modified PI composite beryllium diaphragms for three-dimensional and concrete sound.
- Hearing Protection: Open-back earplug design avoids common health concerns by not entering the ear, preventing auricle pinching, pain, and hearing damage.
- Extended Battery Life: Provides up to 6 hours of listening time, with up to 30 hours when combined with the charging case.
- Bluetooth 5.4: Equipped with Bluetooth 5.4 for a stable and efficient wireless connection.
- Type-C Charging: Convenient Type-C charging for quick and easy power replenishment.
- Waterproof Design: IPX5 waterproof rating ensures durability and protection against water exposure.
- Clear Calls: Designed to deliver clear calls, enhancing communication quality.
Generated by AI
Specs
Battery life, 30 h
Headphone style, Open-Ear
Wireless, Y
Wireless technology, Bluetooth
Features, Built-in Microphone, Open Cup
Brand, Monster
Battery life
30 h
Headphone style, Open-Ear
Headphone style
Open-Ear
Wireless, Y
Wireless
Y
Wireless technology, Bluetooth
Wireless technology
Bluetooth
Features, Built-in Microphone, Open Cup
Features
Built-in Microphone, Open Cup
Brand, Monster
Brand
Monster
About this item
Product details
Monster Open Ear AC210 Headphones, Bluetooth 5.4 Earphones Stereo Sound, Wireless Headphones 30 Hours Playback, Type-C Charging, Clear Calls, Touch Control, IPX5 Waterproof Open Ear Earbuds, Black
-
- 【True Open Ear Headphones】 The Monster AC210 features a completely open-back design for ultimate comfort, allowing sound to embrace the ears.
- 【True Open Ear Headphones】 The Monster AC210 features a completely open-back design for ultimate comfort, allowing sound to embrace the ears.
- 【True Open Ear Headphones】 The Monster AC210 features a completely open-back design for ultimate comfort, allowing sound to embrace the ears.
-
- 【360° Excellent Sound Quality】 The Monster AC210 Bluetooth headset uses dual powerful 12mm dynamic driver units and modified PI composite beryllium diaphragms, as well as the 30mW thrust of the DAC sound card to make the sound more three-dimensional and concrete.
- 【360° Excellent Sound Quality】 The Monster AC210 Bluetooth headset uses dual powerful 12mm dynamic driver units and modified PI composite beryllium diaphragms, as well as the 30mW thrust of the DAC sound card to make the sound more three-dimensional and concrete.
- 【360° Excellent Sound Quality】 The Monster AC210 Bluetooth headset uses dual powerful 12mm dynamic driver units and modified PI composite beryllium diaphragms, as well as the 30mW thrust of the DAC sound card to make the sound more three-dimensional and concrete.
-
- 【Resists Hearing Loss】This open-back earplug avoids the most common health concerns of traditional earplugs because it never actually enters the ear. No pinching of the auricle, no pain, and no damage to hearing.
- 【Resists Hearing Loss】This open-back earplug avoids the most common health concerns of traditional earplugs because it never actually enters the ear. No pinching of the auricle, no pain, and no damage to hearing.
- 【Resists Hearing Loss】This open-back earplug avoids the most common health concerns of traditional earplugs because it never actually enters the ear. No pinching of the auricle, no pain, and no damage to hearing.
-
- 【Extra long battery life】Up to 6 hours of listening time (up to 30 hours when combined with the charging case)
- 【Extra long battery life】Up to 6 hours of listening time (up to 30 hours when combined with the charging case)
- 【Extra long battery life】Up to 6 hours of listening time (up to 30 hours when combined with the charging case)
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Battery life
30 h
Headphone style
Open-Ear
Wireless
Y
Wireless technology
Bluetooth
Warranty
Warranty information
None
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Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
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Showing 1-3 of 157 reviews
Sep 28, 2026
Reviewer name: Robert
Item details
Sold byMCT DirectDelivered byWalmartColor: Black
5 out of 5 stars
Verified Purchase
These are great
Helpful?49WYUL5Y3T1Y11947857995
Aug 17, 2026
Reviewer name: Walmart customer
Item details
Sold byMCT DirectDelivered byWalmartColor: Black
5 out of 5 stars
Verified Purchase
Nice for the price
I really forgot that I had the headphone on my ear. Very light and comfortable.
Helpful?49WYUL5Y3T1Y11947857995
Oct 13, 2026
Reviewer name: Karl
Item details
Sold byMCT DirectDelivered byWalmartColor: Black
4 out of 5 stars
Verified Purchase
comfortable and affordable
clear sound, and very comfortable. I use them one at a time and have to switch out after around 4-5 hrs
Helpful?49WYUL5Y3T1Y11947857995
Current price is USDNow $16.99
You save $32.99
was $49.98$49.98
You save$32.99
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