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Stay Cool All Day, No Cords Needed
The Coolven delivers up to 12 hours of cord-free cooling from a single USB charge, powered by a 10,000 mAh built-in battery. At just 588 g and 31 cm long, it is compact enough for your nightstand yet powerful enough to make a real difference on the hottest summer days, no outlets, no cords, no hassle.
Perfect for home offices, bedrooms, apartments, dorm rooms, RVs, and any space without central air conditioning. Available in Gray and Beige to match modern interiors. Mount it on the wall with the included adhesive brackets, or set it on your desk and move it wherever you need relief.
WHY IT’S BETTER
- 12-Hour Cord-Free Runtime: The 10,000 mAh battery keeps cool air flowing all day and through the night without needing an outlet.
- Wall-Mount or Desktop Ready: Two included adhesive brackets let you mount it on any smooth wall surface in seconds, no drilling needed.
- Whisper-Quiet Airflow: Low-noise fan operation means you can sleep, focus on work, or take video calls without any distraction.
- Lightweight at 588 g: Lighter than a standard water bottle, so you can carry it effortlessly from room to room all day long.
- USB Recharge in 4.5 Hours: Plug in via any standard USB cable overnight and wake up to a fully charged cooler ready for the day.
- Compact 31 cm Slim Bar Design: The slim cylindrical form fits neatly on a desk, shelf, or counter without taking over your workspace.
Personal Cooling for Every Space
Whether you are grinding through a hot afternoon in your home office, trying to sleep during a summer heat wave, or keeping cool in your RV, the Coolven puts quiet, steady airflow exactly where you need it. No installation. No running electricity cost every hour. Just cool air, on your terms.
Your personal cooling upgrade, sorted.
Your Questions, Answered
Great question. The Coolven works as a high-efficiency personal fan, creating a wind-chill effect that noticeably lowers your perceived temperature within a 1-3 foot zone. It does not refrigerate the room like a compressor AC unit, but for personal cooling at your desk or bedside it makes a real, immediate difference.
Yes, absolutely. On medium speed settings the 10,000 mAh battery consistently runs for up to 12 hours on a single charge. Running on the highest setting will reduce runtime, but most users find medium speed more than sufficient for sleeping or desk use.
Yes. The Coolven is specifically designed for low-noise operation. Most users run it on a lower speed setting overnight without any sleep disruption, and it produces far less noise than a standard box fan or window AC unit.
No tools required. Peel and stick the two included adhesive wall-mount brackets onto any smooth, clean wall surface, then rest the unit across them. The whole process takes under two minutes and leaves no permanent marks.
Yes, it is designed with safety in mind. The grille openings are narrow enough to prevent small fingers or paws from making contact with the internal fan blades, making it safe for family homes and pet-friendly spaces.
It charges fully in approximately 4.5 hours via any standard USB cable. Plugging it in overnight is the easiest routine, and you wake up to a full 12-hour charge ready to go.
No consumables needed at all. The Coolven runs entirely on its built-in rechargeable battery with no water tank, no ice, and no filters to replace. Just charge and use.
📏 What’s Included & Key Details
- Battery Capacity: 10,000 mAh
- Battery Life: Up to 12 hours
- Charging Time: Approx. 4.5 hours
- Charging Method: USB
- Dimensions: 312 x 89 x 84 mm (L x W x H)
- Weight: 588 g
- Placement: Wall-mountable or desktop freestanding
- Available Colors: Gray, Beige
- Housing Material: ABS plastic with metallic finish
- Package Includes: 1x Coolven Air Cooler, 2x Adhesive wall-mount brackets, 1x USB charging cable
Our Commitment
We dispatch all US orders within 24 hours of purchase. Delivery is free and tracked across the United States. If you are not completely satisfied, you have a full 31-day return window from the date of delivery, no questions asked.
Every Coolven is backed by our promise of genuine quality and a straightforward, hassle-free experience from order to delivery.
