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Neck-Mounted Air Freshener Device
Imagine breathing in clean, crisp air wherever you are, effortlessly. This innovative device enhances your air quality, making it ideal for crowded subways, stuffy offices, or homes with lingering odors.

Activate the device by holding the button for three seconds to enter low mode. A single tap will switch it to high mode for rapid purification. It releases negative ions that attach themselves to airborne particles and odors, ensuring you enjoy fresh air right where you are.
With a quick 30-minute charge, the robust 700mAh battery allows for 15 hours of continuous use. It generates between 8 to 12 million negative ions per cubic centimeter, effectively purifying your personal air space. Constructed from lightweight ABS and PC plastic, it comfortably hangs around your neck all day long.

But that’s just the beginning! This device operates silently, allowing you to wear it during meetings or even while sleeping. Forget about purchasing or replacing filters, which saves you time and money. Plus, it emits no radiation and charges easily via USB, with handy indicator lights to show your battery status and current mode.
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WEARABLE NECK STYLE: Designed to hang effortlessly around your neck, providing you with clean air without taking up your hands or pocket space.
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EXTENDED BATTERY LIFE: A rapid 30-minute charge gives you up to 15 hours of continuous fresh air, keeping you energized throughout the day.
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HIGH ION OUTPUT: Generates approximately 130 to 200 million negative ions per cubic inch (in³), effectively attracting and eliminating airborne pollutants.
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FILTERLESS FUNCTIONALITY: No need for cartridges, ensuring you save money and hassle while maintaining a consistently clean environment around you.
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SAFE OPERATION: Completely free of radiation, making it a safe choice for children, expectant mothers, seniors, and anyone concerned about exposure.
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WHISPER-QUIET FUNCTION: Designed to function without any noise, making it perfect for use during meetings, phone calls, movie watching, or for a peaceful night’s sleep.
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EASY USB CHARGING: Connects to any standard USB port for quick charging in just 30 minutes, whether at your workstation, in your vehicle, or with a power bank.
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DUAL FUNCTION MODES: Press and hold for three seconds to activate low mode for daily use, or tap once for high mode when air quality needs a boost.

AIR FRESHENER DEVICE SPECIFICATIONS
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Material: ABS and PC Plastic
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Battery Capacity: 700mAh
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Charging Duration: 30 Minutes
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Runtime: 15 Hours of Continuous Use
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Negative Ion Concentration: Approximately 131 to 197 million per cubic inch (in³)
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Radiation Emission: None
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Operating Noise Level: Silent
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Modes: Low and High Settings
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Charging Interface: USB Connection
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Design: Wearable Neck Style
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Filter Maintenance: No Filters Required
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Suitable For: All Ages
PACKAGE CONTENTS:
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1 x Neck-Mounted Air Freshener Device

Frequently asked questions
Quick answers about ordering from Couje. More detail on our full FAQ page.
How much does shipping cost, and how long does it take?
Shipping is free on every order — no minimum. Orders are typically delivered within 4–12 business days (processing included), and every order includes tracking. Full details are in our Shipping Policy.
What is your return policy?
You can return items within 30 days of delivery. Once your return is received and inspected, we process your refund to the original payment method. See our Return & Refund Policy for the full process.
How do I track my order?
As soon as your order ships, we email you a tracking number. You can follow your delivery at any time on our Track Your Order page.
How can I reach customer service?
Email us at support@couje.com or use our contact form. Our team is available Monday – Friday: 09:00 AM – 05:00 PM EST and replies within 24 hours. Saturday – Sunday: closed.
