Kalsten | 2025 Blade-Free Silent Portable Air Conditioner for Home and Office
Stay Cool Anywhere With This Silent Blade-Free Portable Air Conditioner
Looking for a quiet, compact air conditioner you can use at home or work?
This portable bladeless air conditioner offers powerful cooling without the noise or bulk of traditional AC units.
Whether you're working at your desk or relaxing in your bedroom, this mini air conditioner keeps you cool, comfortable, and undisturbed. It’s lightweight, ergonomic, and uses energy-efficient bladeless technology to deliver a safe, smooth airflow — perfect for kids, pets, and seniors too!
Quiet Cooling That Follows You Around
This silent personal air conditioner features an ultra-quiet motor, which means you can read, work, or sleep in peace. The compact 12 x 4.7 x 4.8 inch size (approx.) fits easily on desks, shelves, or nightstands, and the built-in handle lets you move it from room to room with ease.
Plug it into a laptop, USB adapter, or power bank using the USB-powered connection and enjoy cooling anywhere — without complex installations.
Adjustable Fan With 6 Speeds and Timer
Customize your cooling experience with 6 fan speed levels and a built-in timer. Whether you need a soft breeze while you sleep or a stronger cooling effect while working, this air conditioner adapts to your needs. The timer function lets you set it to turn off automatically, helping you save energy.
Safer, Smarter Cooling
Thanks to bladeless fan technology, this AC provides steady airflow with no exposed blades, reducing risk and making it safer for households with small children or pets. The eco-friendly design includes a 100 ml water tank, programmable timer, and energy-efficient operation — helping you stay cool and reduce your energy footprint.
Why Is This Portable Air Conditioner Perfect for You?
Blade-free airflow – Safe and effective cooling
Super quiet operation – Use while working, reading, or sleeping
USB powered – Flexible use at home or on the go
6 fan speeds + timer – Fully customizable cooling
Lightweight and portable – Easy to move around
Eco-friendly and energy efficient – Uses less power
Specifications
Product Type: Mini bladeless portable air conditioner
Power Supply: USB-powered
Materials: ABS plastic
Dimensions: Approx. 12 x 4.7 x 4.8 in
Weight: Approx. 1.78 lbs
Water Tank Capacity: 3.4 fl oz (100 ml)
Colors Available: White / Blue
Package Includes
- 1 x Portable Air Conditioner
- 1 x USB Power Cable
- 1 x User Manual
FAQs
Q: Can this air conditioner cool a full room?
A: It’s designed to cool personal spaces — ideal for small rooms, workstations, or desks up to 215 sq ft.
Q: Is it rechargeable?
A: No, but it can be powered using any USB source like laptops, adapters, or power banks.
Q: Is it noisy?
A: Not at all! It’s ultra-quiet and ideal for bedrooms, nurseries, or quiet workspaces.
Q: How do I refill the water tank?
A: Simply remove the cover and fill the tank with water or ice water for added cooling.
Q: Can it be used overnight?
A: Yes! The built-in timer allows you to set auto shutoff for safer, more energy-efficient use.