--- product_id: 114184888 title: "Mini Solar Panel Cooling Fan, 3W 6V 4-inch Cooling Ventilation for Greenhouse Home Office Outdoor Traveling Fishing Dog House Ventilator (Black)" brand: "cvery" price: "¥11990" currency: JPY in_stock: true reviews_count: 7 url: https://www.desertcart.jp/products/114184888-mini-solar-panel-cooling-fan-3w-6v-4-inch-cooling store_origin: JP region: Japan --- # Eco-Friendly USB Compatible 3W Solar Power Mini Solar Panel Cooling Fan, 3W 6V 4-inch Cooling Ventilation for Greenhouse Home Office Outdoor Traveling Fishing Dog House Ventilator (Black) **Brand:** cvery **Price:** ¥11990 **Availability:** ✅ In Stock ## Summary > 🌞 Stay Cool, Stay Green! ## Quick Answers - **What is this?** Mini Solar Panel Cooling Fan, 3W 6V 4-inch Cooling Ventilation for Greenhouse Home Office Outdoor Traveling Fishing Dog House Ventilator (Black) by cvery - **How much does it cost?** ¥11990 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/114184888-mini-solar-panel-cooling-fan-3w-6v-4-inch-cooling) ## Best For - cvery enthusiasts ## Why This Product - Trusted cvery brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Use:** Perfect for greenhouses, dog houses, RVs, and more. - • **Harness the Sun:** Effortlessly power your cooling needs with 3W solar energy. - • **Nighttime Ready:** Connect to a power bank for uninterrupted cooling after sunset. - • **Eco-Conscious Choice:** Reduce your carbon footprint with this green energy solution. - • **Portable Convenience:** Lightweight design for easy transport wherever you go. ## Overview The Mini Solar Panel Cooling Fan is a 3W, 6V, 4-inch ventilation solution designed for various environments, including greenhouses and outdoor spaces. It operates efficiently in sunlight and can be powered by a USB connection for nighttime use, making it a versatile and eco-friendly choice for cooling needs. ## Description Description:Works when connected to the solar pane and can be used alone to be connected to the USB port of the computer.When the sunlight is strong, the fan works quickly, when the sun is not strong enough, the fan can run low or even does not work.There is no rechargeable battery in the fan, if you need the fan works at night, you can use a power bank.Specification:Color: blackMaterial: metalFan size: as shownSolar panel size: about 145*145mmWeight: about 375gPower: 3WVoltage: 6VWorking current: 0-500mAUSB: 2.0Package Included:1*fan1*solar panelNote:1. Due to the light and screen difference, the item's color may be slightly different from the pictures.2. Please allow slight deviation for the measurement data and make sure you do not mind before ordering.High quality store for you! ## Features - Great Combo Deal, Solar Panel Comes with USB, Ideal for Greenhouse, Dog House, Trailer, RV, etc. - When the sunlight is strong, the fan works quickly, when the sun is not strong enough, the fan can run low or even does not work. - There is no rechargeable battery in the fan, if you need the fan works at night, you can use a power bank. - Easy to use. Connect the fan to the solar panel under sun, then the fan works. - Green Energy, Environmental friendly, Easy portable ## Images ![Mini Solar Panel Cooling Fan, 3W 6V 4-inch Cooling Ventilation for Greenhouse Home Office Outdoor Traveling Fishing Dog House Ventilator (Black) - Image 1](https://m.media-amazon.com/images/I/612Za4taBTL.jpg) ![Mini Solar Panel Cooling Fan, 3W 6V 4-inch Cooling Ventilation for Greenhouse Home Office Outdoor Traveling Fishing Dog House Ventilator (Black) - Image 2](https://m.media-amazon.com/images/I/61cZEN7mEnL.jpg) ![Mini Solar Panel Cooling Fan, 3W 6V 4-inch Cooling Ventilation for Greenhouse Home Office Outdoor Traveling Fishing Dog House Ventilator (Black) - Image 3](https://m.media-amazon.com/images/I/61ph9ZLaQ7L.jpg) ![Mini Solar Panel Cooling Fan, 3W 6V 4-inch Cooling Ventilation for Greenhouse Home Office Outdoor Traveling Fishing Dog House Ventilator (Black) - Image 4](https://m.media-amazon.com/images/I/61aLxFXD28L.jpg) ![Mini Solar Panel Cooling Fan, 3W 6V 4-inch Cooling Ventilation for Greenhouse Home Office Outdoor Traveling Fishing Dog House Ventilator (Black) - Image 5](https://m.media-amazon.com/images/I/61EMO9tsJ-L.jpg) ## Available Options This product comes in different **Colour Name** options. ## Customer Reviews ### ⭐⭐⭐ OK I suppose *by D***H on Reviewed in the United Kingdom 🇬🇧 on 14 March 2021* The item is as very late arriving and wasn’t packed very well resulting in the box being somewhat squashed. Luckily the contents were not damaged.The solar panel works well and powers the fan ok but it runs a little rough - I have another usb fan which runs much smoother. ### ⭐⭐⭐ You get what you pay for. *by J***N on Reviewed in the United Kingdom 🇬🇧 on 4 November 2020* It's ok not the best but ok .I got it for the car in the hot weather to keep the inside a bit cooler but to no joy. What was I thinking 😞. So it's ok at the desk just to give you a small breezz. ### ⭐⭐⭐ Panel works fine *by C***. on Reviewed in the United Kingdom 🇬🇧 on 1 October 2020* Did what it said it would. Panel works fine --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/114184888-mini-solar-panel-cooling-fan-3w-6v-4-inch-cooling](https://www.desertcart.jp/products/114184888-mini-solar-panel-cooling-fan-3w-6v-4-inch-cooling) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-05-09*