Battery life is as advertised
Tested battery life. Got 46 hrs on low down to 4%. Good product. Read more

Warmco
In Stock
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| Brand | Warmco |
|---|---|
| Color | Black |
| Electric fan design | Table Fan |
| Power Source | Battery Powered |
| Style | Modern |
| Product Dimensions | 1.77"D x 8.27"W x 10.71"H |
| Room Type | Bedroom, Camping, Meeting Room, Office, Study Room |
| Special Feature | Manual |
| Recommended Uses For Product | Air Circulation |
| Mounting Type | Free Standing |
| brand | Warmco |
|---|---|
| color | Black |
| electric_fan_design | Table Fan |
| power_source | Battery Powered |
| style | Modern |
| product_dimensions | 1.77"D x 8.27"W x 10.71"H |
| room_type | Bedroom, Camping, Meeting Room, Office, Study Room |
| special_feature | Manual |
| recommended_uses_for_product | Air Circulation |
| noise_level | 45 Decibels |
| wattage | 22.5 watts |
| finish_type | Polished |
| number_of_blades | 5 |
| voltage | 5 Volts (DC) |
| switch_type | Push Button |
| item_weight | 1.76 pounds |
| included_components | D4 Pro Portable Camping Fan, Instruction Manual, USB C Cable |
| indooroutdoor_usage | Indoor, Outdoor |
| model_name | D4 Pro |
| specification_met | CE |
| control_method | Push Button |
| reusability | Rechargeable |
| efficiency | High |
| is_cordless | Yes |
| number_of_power_levels | 4 |
| motor_type | Brushless |
| manufacturer | Warmco Technology Co., Ltd. |
| installation_type | Standalone |
| size | 1.77"D x 8.27"W x 10.71"H |
| form_factor | Stand Alone |
| item_model_number | D4 Pro |
| batteries | 2 Nonstandard Battery batteries required. (included) |
| best_sellers_rank | #75,600 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #284 in Personal Fans |
| date_first_available | April 12, 2025 |







Product video 1
Tested battery life. Got 46 hrs on low down to 4%. Good product. Read more
Product is excellent. I had it working for more than 4 hours and spend less than 40% of battery Perfect for camping and desktop Read more

Perfect fan for traveling. Read more
Great product Read more
I'm impressed with this fan. Its well built and last a long time from one single change. Great for camping. Our power went out at the cabin during a winter storm and I used the fan to push hot air from the wood stove through out the cabin. ( and no, don't sit it on the wood stove) Its also very quiet. Read more
A nice, quiet fan with a thin design, the battery lasts a long time. I did have an issue with charging; it appeared not to charge while on, however, I am testing it with a different cable and charger, and it appears to be the charger. Will update soon and add another star after I see it charged while on. Read more
This is one of those rarest of products where the intent of the designer is on full display. You can just tell they had a lot of passion to make this the best version of itself that it could be, and I believe they pulled it off. I can’t think of a single improvement that can be made without altering the price. This is an almost perfect product, and it’s in the details where this is most evident. The details are what elevate this product and make it more than the sum of its parts. Here are just a few things I like: - The entire fan is super thin and lightweight, making it perfect for travel and camping. - The light bar spans the full width of the frame, and it’s a solid bar of light - not multiple pinpoints. - Both the fan and the light are very powerful, with three speed settings each. - Each function has a dedicated button - fan (power), light, and timer. - The LCD screen is in the same panel as the three function buttons, and they all share the same size and shape. Looks nice. - The aluminum cap and the LCD screen both come with static cling covers. - The hinged hanging hook is steel, and is inlaid into the frame. A lesser version of this product would have a plastic hook that just flops around and isn’t inlaid. - The center cap is anodized aluminum in polished gunmetal grey, and nicely compliments the satin look of the plastic body. - The fan blades are translucent plastic. I think this a way to allow as much light to pass through the body of the fan as possible. A fan with black blades would block more light (remember, this can be hung from above), and light is precious inside a tent. It’s one of those simple details that really makes you think they tried to make the best possible product they could. - The hinged kickstand folds into the frame (almost) seamlessly, and tiny magnets hold it in place so it doesn’t inadvertently spring out. I like tiny magnets. - It comes with a charging cable. This is a great fan that’s clearly been made with passion and purpose. The price is more than fair for what you’re getting here, and I highly recommend it. Read more





This is the quietest camping fan that I have ever used, which pleases me. However that may not work for you if you are big into the white noise aspect. It puts out plenty of air, and I have used a fan on my face to sleep for 40 years now. I consider myself a fan enthusiast, and have many fans. This is a good fan. I like that I can balance it on something or hang it in my tent. I also like that I can use it easily if hypothetically, I were to have to sleep on the couch. It is portable and stores easily as it is rather thin. I cannot speak to how long it is going to last, but so far so good. I used it for two weeks straight every night over the holidays and it worked well. It is not whining or anything. I would recommend this item wholeheartedly. Read more
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