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Monster Open Ear AC312 Headphones, Bluetooth 5.4, Wireless Earbuds with ENC Noise-Cancelling Mic, Immersive Stereo Sound by 16mm Large Drivers, Clear Calls, 32H Playtime, Sport Earbuds
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Monster Open Ear AC312 Headphones, Bluetooth 5.4, Wireless Earbuds with ENC Noise-Cancelling Mic, Immersive Stereo Sound by 16mm Large Drivers, Clear Calls, 32H Playtime, Sport Earbuds
Immerse yourself in music while staying connected to your surroundings with the Monster open ear design.
Monster Open Ear AC312 Headphones, Bluetooth 5.4, Wireless Earbuds with ENC Noise-Cancelling Mic, Immersive Stereo Sound by 16mm Large Drivers, Clear Calls, 32H Playtime, Sport Earbuds
Item #: 221571426

Monster Open Ear AC312 Headphones, Bluetooth 5.4, Wireless Earbuds with ENC Noise-Cancelling Mic, Immersive Stereo Sound by 16mm Large Drivers, Clear

78% of respondents would recommend this to a friend

Item #: 221571426

KYD 86

Price Details

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Order now and get it around Monday, September 21
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Immerse yourself in music while staying connected to your surroundings with the Monster open ear design.
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What Stands Out

Powerful Sound
Equipped with 16mm large drivers, these headphones deliver powerful audio quality, ensuring an immersive listening experience that enhances music, podcasts, and calls without compromising clarity.
32H Playtime
With an impressive 32 hours of playtime, these earbuds cater to long listening sessions, making them perfect for workouts, commutes, or extended use without frequent recharging.
IPX5 Waterproof
Designed for active lifestyles, the IPX5 waterproof rating protects against sweat and splashes, allowing users to enjoy their music during intense workouts and outdoor activities without worry.

Product Details

Shop Monster Open Ear AC312 Headphones, Bluetooth 5.4, Wireless Earbuds with ENC Noise-Cancelling Mic, Immersive Stereo Sound by 16mm Large Drivers, Clear Calls, 32H Playtime, Sport Earbuds online at a best price in Cayman Islands. B0DC6PR7HH
Brand NameMonster
Model NumberMonster Open Ear AC312
Model NameMonster Open Ear AC312
Built-In MediaEarphones, User Manual, Wireless Charging Case
Age Range DescriptionAdult
Number of Items1
UPC810079702046
ManufacturerMonster
Headphones Ear PlacementOpen Ear
Headphone Folding FeaturesTrue Wireless
Earpiece Shapeopen-ear
ColorBK
Style Nameblack-312
ThemeSports, TV Series
Item Weight0.18 kg
Unit Count1 Count
Noise ControlActive Noise Cancellation
Sensitivity105 db
Audio Driver TypeDynamic Driver
Audio Driver Size16 millimeters
Frequency Range20Hz - 20,000Hz
Enclosure MaterialPlastic
Specific Uses For ProductEntertainment, Fitness, Travel
Antenna LocationCalling, Cycling, Exercising
Compatible DevicesCellphones, Laptops, Telephones
Water Resistance LevelWater Resistant
Additional FeaturesNoise Cancellation
Headphone JackNo Jack
Connectivity TechnologyWireless
Wireless TechnologyBluetooth
Bluetooth Version5.4
Control TypeTouch Control
Control MethodTouch
Controller TypeTouch
Battery Average Life32 hours
BrandMonster
Ear PlacementOpen Ear
Form FactorTrue Wireless

Who Should Buy?

Suitable For
  • Active Individuals

    Great for sports enthusiasts who need secure, waterproof earbuds during intense workouts or outdoor activities.

  • Long Call Users

    Ideal for professionals who spend extensive time on calls thanks to the clear noise-cancelling microphone.

  • Music Lovers

    Perfect for audiophiles seeking powerful sound quality with 16mm drivers, enhancing the listening experience.

Not Suitable For
  • Noise Isolation Seekers

    Not suitable for users who prefer complete noise isolation as they are open ear design.

Product Description

Monster Open Ear AC312 Headphones, Bluetooth 5.4, Wireless Earbuds with ENC Noise-Cancelling Mic, Immersive Stereo Sound by 16mm Large Drivers, Clear Calls, 32H Playtime, Sport Earbuds

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What makes the Monster Open Ear AC312 headphones stand out?

    Answer: The Monster Open Ear AC312 headphones are distinguished by their advanced Bluetooth 5.4 technology, offering seamless connectivity and improved battery efficiency. Their 16mm large drivers deliver immersive stereo sound that enhances your listening experience, making them ideal for music lovers and gamers alike. With ENC noise-cancelling capabilities, conversations are clear even in noisy environments, making these earbuds suitable for professional use or while commuting.
  • Question: How does the ENC noise-cancelling microphone work?

    Answer: The ENC (Environmental Noise Cancellation) microphone in the Monster Open Ear AC312 headphones filters out background noise, ensuring your voice stays clear during calls. This technology uses sophisticated algorithms to detect and eliminate unwanted sounds, providing a crisp audio experience. Perfect for work calls or video conferences in bustling coffee shops, this feature keeps distractions at bay, allowing you to communicate effectively in various settings.
  • Question: Are the Monster Open Ear AC312 headphones suitable for workouts?

    Answer: Yes, the Monster Open Ear AC312 headphones are well-suited for workouts. Their wireless design provides freedom of movement, allowing you to exercise without tangled wires. Additionally, the secure fit ensures they stay in place during activities like running, cycling or HIIT workouts. The immersive sound quality helps keep you motivated, creating an engaging audio backdrop while you push through your fitness goals.
  • Question: Can I use Monster Open Ear AC312 headphones while gaming?

    Answer: Absolutely! The Monster Open Ear AC312 headphones provide an immersive audio experience perfect for gaming. With their large 16mm drivers, they deliver rich sound with clear highs and deep lows, enhancing your gaming experience. The ENC microphone ensures clear communications with teammates during gameplay. Whether playing on a console or PC, these earbuds allow for an engaging experience, ensuring you don’t miss any vital audio cues.
  • Question: What is the battery life of the Monster Open Ear AC312 headphones?

    Answer: The Monster Open Ear AC312 headphones boast an impressive battery life that can last throughout your day. Thanks to the efficient Bluetooth 5.4 technology, they provide extended use without compromising on sound quality. This long-lasting battery makes them perfect for all-day wear—whether you're traveling, working, or just enjoying your favorite tunes at home, you can count on them to keep going as long as you do.
  • Question: Are the Monster Open Ear AC312 headphones water-resistant?

    Answer: While the Monster Open Ear AC312 headphones are not certified as water-resistant, they are designed to withstand light perspiration and moisture. This makes them suitable for light workouts and casual use, but it's recommended to avoid exposing them to heavy rain or submerging them in water. For instance, if you’re jogging on a rainy day, it's best to take precautions to keep them dry.
  • Question: What devices are compatible with Monster Open Ear AC312 headphones?

    Answer: The Monster Open Ear AC312 headphones are compatible with a wide range of devices that support Bluetooth connection. This includes smartphones, tablets, laptops, and desktops across different operating systems like iOS, Android, and Windows. Whether you're using them for streaming music, gaming, or video calls, you can easily pair them with your favorite devices for a seamless audio experience.
  • Question: How do I control music and calls on Monster Open Ear AC312 headphones?

    Answer: You can easily control music playback and answer calls on the Monster Open Ear AC312 headphones using the integrated touch controls. These controls allow you to play, pause, skip tracks, and manage calls with a simple touch, providing convenience without needing to reach for your device. This hands-free functionality makes them particularly useful during workouts or while commuting, ensuring you can stay focused and engaged.
  • Question: Can I use the Monster Open Ear AC312 headphones for voice assistants?

    Answer: Yes! The Monster Open Ear AC312 headphones are compatible with voice assistants like Siri and Google Assistant. Simply activate your voice assistant through your connected device, and you can easily access features, set reminders, or even ask for directions using voice commands. This hands-free functionality adds convenience to your daily routine, making it easier to multitask while on the go.
  • Question: Where can I buy Monster Open Ear AC312 Headphones?

    Answer: You can purchase the Monster Open Ear AC312 Headphones on Ubuy in Cayman Islands. Ubuy offers a convenient shopping experience and a wide selection of electronics, ensuring you can find the right model that fits your needs.

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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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KYD 86

Order now and get it around Monday, September 21

QTY:

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Features & Benefits

  • ENC technology for crystal-clear voice and sound restoration.
  • Bluetooth 5.4 for faster, more stable wireless connection.
  • IPX5 water resistance perfect for sports and outdoor activities.
  • 16mm large drivers deliver robust bass and pure sound.
  • Open-ear design ensures comfort, awareness, and protection of hearing.
  • 32 hours of battery life eliminates worries about running out of power.

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