Monster Open Ear AC390 Headphones, Bluetooth 6.0 Earbuds with Stereo Sound, Wireless Headphones 24H Playtime, IPX5 Waterproof, Rotating Charging Case with Lanyard, Ultra-Light Open Ear Earbuds Black — Open-Box

Name: Monster Open Ear AC390 Headphones, Bluetooth 6.0 Earbuds with Stereo Sound, Wireless Headphones 24H Playtime, IPX5 Waterproof, Rotating Charging Case with Lanyard, Ultra-Light Open Ear Earbuds Black
Brand: Monster
SKU: awhd-ca-b0gx1p9rl5
Price: 16.41 CAD
Availability: InStock

Brand: Monster

Condition: Used - Mint

$16⁴¹

Updated: 4 hours 30 mins ago

Buy at Amazon.ca

Description

Pure Monster Sound - Equipped with a 13mm PU titanium diaphragm driver, the Monster Open-Ear Headphones AC390 deliver a rich and dynamic audio experience. Crisp highs, full mids, and deep bass ensure exceptional sound quality across various music styles, offering a concert-like sensory experience anytime, anywhere with these open-ear earbuds.

Crystal-Clear Calls - Featuring advanced Dynamic Noise Cancellation (DNC) technology, these wireless earbuds effectively reduce environmental noise interference. Whether you're on a call or enjoying music in busy surroundings, you'll experience clear, uninterrupted audio quality with these Bluetooth earphones.

Ultra-Lightweight Comfortable Ear-Hook Fit - Each earbud weighs just 5g, as light as a sheet of A4 paper. The soft silicone ear-hook design ensures a secure and comfortable fit for all ear shapes, making it ideal for workouts, commuting, or extended wear without discomfort. Enjoy the freedom of wireless headphones that fit snugly and comfortably.

Rotating Charging Case - The innovative rotating charging case combines functionality with modern design. It's compact and easy to carry while providing an additional 16 hours of playtime. With up to 24 hours of total battery life, these Bluetooth headphones keep your music playing all day long.

Advanced Bluetooth 6.0 - Powered by the latest Bluetooth 6.0 technology, the AC390 offers faster pairing, stable connections, and lower latency. Easily switch between devices such as smartphones, tablets, or laptops for seamless audio experiences with your Bluetooth earbuds, whether gaming or streaming.

IPX5 Water Resistant - With IPX5 waterproofing, these wireless headphones are resistant to sweat and light rain, making them perfect for workouts, outdoor activities, and daily commutes. Enjoy uninterrupted music with your wireless earbuds no matter where life takes you.

Long Battery Life - Get 8 hours of playtime on a single charge, plus an additional 16 hours from the charging case, for a total of 24 hours of listening. Whether you're on a short trip or working through a busy day, the Monster Open-Ear Earbuds AC390 keeps your music going, ensuring you never miss a beat with these versatile earphones.

Monster Open Ear AC390 Headphones, Bluetooth 6.0 Earbuds with Stereo Sound, Wireless Headphones 24H Playtime, IPX5 Waterproof, Rotating Charging Case with Lanyard, Ultra-Light Open Ear Earbuds

Buy at Amazon.ca

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Product Details

SKU:: awhd-ca-b0gx1p9rl5
Model:: Open Ear AC390
Country:: CA
ASIN:: B0GX1P9RL5

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

Why use OpenBoxFox?

Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Monster products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.

Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.