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Monster

Monster Open Ear AC210 Headphones, Wireless Headphones Bluetooth 5.4 Earphones Stereo Sound,32H Playtime, HD Clear Calls,Fast Charging Touch Control, IPX5 Waterproof Open Ear Earbuds

Monster Open Ear AC210 Headphones, Wireless Headphones Bluetooth 5.4 Earphones Stereo Sound,32H Playtime, HD Clear Calls,Fast Charging Touch Control, IPX5 Waterproof Open Ear Earbuds

$45.00 USD
$45.00 USD
Shipping calculated at checkout.

About This

  • 【True Open Ear Headphones】The Monster AC210 boasts a completely open-back design, delivering maximum comfort and allowing sound to naturally envelop 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.
  • 【Hearing Health Protection】Monster Open Ear AC210 Headphones offer a superior listening experience without the potential hearing risks associated with in-ear designs. Airflow through open earcups prevents ear fatigue and excessive sound pressure, reducing hearing damage risk. Experience full, immersive sound while ensuring ear health with this ergonomic, transparent acoustic design.
  • 【Extended Battery Life】Enjoy up to 6 hours of listening time, or up to 32 hours with the portable charging case.
  • 【Dedicated After-Sales Support】At Monster, we prioritize your satisfaction. Our professional customer service team is here to help with any product inquiries or feedback. Don't hesitate to reach out—we're committed to ensuring a smooth shopping experience and finding solutions that meet your needs.

Overview

  • Brand : MONSTER(モンスター)
  • Color : Black
  • Ear Placement : Open Ear
  • Form Factor : True Wireless
  • Model Name : AC210
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NestFit Store – Your Home for Fitness & Wellness

At NestFit Store, we believe fitness should feel natural, comfortable, and accessible—just like home. Our shop offers a curated selection of premium workout gear, strength-training equipment, yoga essentials, and recovery tools designed to help you reach your goals.

Whether you’re building your home gym

NestFit Store has you covered. Each product is handpicked for quality, durability, and performance—so you can focus on results, not replacements. From beginners to seasoned athletes, NestFit Store is your trusted partner in creating a healthier, stronger lifestyle—because fitness starts at your nest.

30-Day Money Back Guarantee

Blog posts

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  • How to Choose the Right Workout Clothes for Maximum Performance

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  • Top 10 Must-Have Fitness Gear for Every Home Gym

    Top 10 Must-Have Fitness Gear for Every Home Gym

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    Top 10 Must-Have Fitness Gear for Every Home Gym

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Frequently Asked Questions

How long does shipping take?

Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.

Is free shipping available?

We do not currently offer free shipping. However, this may be added at some point. We apologize.

How can I get a tracking number for my order?

If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.

 How do I process a return or exchange?

For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.