Foldable Portable Fan - CoolWave | Kalsten

Name: Foldable Portable Fan - CoolWave | Kalsten
Brand: Kalsten
SKU: LS3140AA
Price: 73.99 USD
Availability: InStock

$73.99 $147.99 SAVE $74.00 (50% OFF)

3-Day Express Shipping

Easy 14-Day Returns

Support Mon–Fri

Color

Green

White

Keep Summer Heat at Bay with the CoolWave Fan

Stay cool and comfortable during the hot summer months with the CoolWave foldable portable fan. Thanks to its compact design, you can easily take this fan anywhere, so you always have a cooling breeze at hand. Whether you’re on the go or relaxing at home, the CoolWave helps you beat the heat effortlessly.

Why Choose the CoolWave?

✓ 180° Rotation: The CoolWave fan offers a full 180° rotation, so you always have the perfect airflow wherever you are. Ideal for cooling any space without annoying noise.

✓ Portable and Easy to Store: This fan is perfect for outdoor use. When not in use, simply fold it for compact storage. It’s small enough to take anywhere and large enough to provide effective cooling.

✓ Four Wind Levels: Choose from four different wind speeds (Breezy Wind, Soft Wind, Natural Wind, Strong Wind) for just the right cooling in any situation.

✓ Powerful Airflow: Equipped with a brushless copper motor and efficient fan blades, the CoolWave fan delivers strong airflow while remaining ultra-quiet. Perfect for quick cooling without disruptive noise.

SPECIFICATIONS:

Voltage: 9V
Number of blades: 3
Rated power: 5W
Dimensions: Folded: 17085 mm; Unfolded: 170300 mm
Power source: USB
Maximum power: <20W
Material: Aluminum alloy and ABS plastic
Charging time: Approximately 4.5 hours
Battery Capacity: 1200-2400 mAh
Charging current: 2A

Package Contents:

2x CoolWave foldable fan
2x USB data cable

Enjoy a refreshing breeze this summer with the CoolWave fan. Compact, powerful, and user-friendly – take it anywhere and stay cool wherever you are!

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.

[{"id":52125088022849,"title":"Green","option1":"Green","option2":null,"option3":null,"sku":"LS3140AA","requires_shipping":true,"taxable":true,"featured_image":{"id":65881766920513,"product_id":10352119611713,"position":1,"created_at":"2026-08-25T05:46:27-04:00","updated_at":"2026-08-25T05:46:29-04:00","alt":null,"width":600,"height":600,"src":"\/\/open.shop\/cdn\/shop\/files\/5ce372ec938d83f44b0d00798cf5695c17971cdc_38805b26-fba3-49ae-a57d-4a088ae9b5a1.jpg?v=1787651189","variant_ids":[52125088022849]},"available":true,"name":"Foldable Portable Fan - CoolWave | Kalsten - Green","public_title":"Green","options":["Green"],"price":7399,"weight":0,"compare_at_price":14799,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56637214392641,"position":1,"preview_image":{"aspect_ratio":1.0,"height":600,"width":600,"src":"\/\/open.shop\/cdn\/shop\/files\/5ce372ec938d83f44b0d00798cf5695c17971cdc_38805b26-fba3-49ae-a57d-4a088ae9b5a1.jpg?v=1787651189"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52125088055617,"title":"White","option1":"White","option2":null,"option3":null,"sku":"LS3139AA","requires_shipping":true,"taxable":true,"featured_image":{"id":65881767117121,"product_id":10352119611713,"position":7,"created_at":"2026-08-25T05:46:27-04:00","updated_at":"2026-08-25T05:46:29-04:00","alt":null,"width":800,"height":800,"src":"\/\/open.shop\/cdn\/shop\/files\/aadb325dcc692204e947f842cc66c96107ef89be_386e2f5b-65cd-4c77-8525-c117132a905d.jpg?v=1787651189","variant_ids":[52125088055617]},"available":true,"name":"Foldable Portable Fan - CoolWave | Kalsten - White","public_title":"White","options":["White"],"price":7399,"weight":0,"compare_at_price":14799,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56637214589249,"position":7,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/open.shop\/cdn\/shop\/files\/aadb325dcc692204e947f842cc66c96107ef89be_386e2f5b-65cd-4c77-8525-c117132a905d.jpg?v=1787651189"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]