Instant Freshness - Comfortable Summer - Economical and Quiet | Kalsten
DON'T LOSE YOUR GOODS ANYMORE
With this portable air conditioner, you can effortlessly beat the heat this summer.
Add a humidifier to enhance air quality and combat dry air.
FEATURES
✔ Improved Comfort
Provides instant relief in hot and dry conditions. Simply fill the water tank with water and ice, plug it in, and enjoy the fresh and cooling air!
✔ Improved Air Circulation
By adjusting the airflow direction up and down, better air circulation is promoted. This helps distribute the fresh and moist air evenly, preventing stagnant air from forming.
✔ 2 Spray Options
Switch between continuous and intermittent spraying by pressing the button three times: once for intermittent spraying, twice for continuous spraying, and three times to turn spraying on or off.
✔ USB Charging
It features a built-in rechargeable battery, works with any USB power source, and can be charged with a Type-C port. You can charge it with a laptop, an external battery, or a power outlet.
TECHNICAL SPECIFICATIONS
Power Supply: USB
Fan Speed: 3 Speeds
Function Mode: Mechanical
Voltage: 0.5
Color: Blue, Pink, Yellow, Gray
PACKAGE CONTENTS
1x Portable Air Conditioner
1x User Manual
1x Packaging Box
Free standard shipping on all orders. No minimum purchase.
- Ships to: United States
- Processing: 1–4 business days (Mon–Fri)
- Transit: 5–10 business days
- Total delivery time: 6–14 business days
- Order cut-off: 5:00 PM PST
You will receive a tracking number by email once your order ships. Please allow up to 48 hours for tracking to update.
See our full Shipping Policy.
You have 14 days from delivery to request a return.
- Email support@open.shop with your order number to start a return.
- Items must be unused, complete, and in their original packaging.
- Return label: flat $9.99 USD, deducted from your refund — nothing to pay upfront.
- Damaged, defective or incorrect items: we cover all return and replacement costs.
- No restocking fees.
- Exchanges: contact us and mention "exchange" — the new item ships once your return arrives.
- Refunds are issued within 7 business days of inspection.
See our full Return Policy.
Questions about your order or our products? We're happy to help.
Open
Hooizolder 214
Drachten Friesland 9205CD
Netherlands
Email: support@open.shop
Customer Service:
Monday to Friday, 8:00 AM – 6:00 PM PST (excluding public holidays)
We reply to all messages within 24 hours on business days. Weekend messages are answered on Monday.
For quick answers, visit our FAQ page or use our Contact Form.
