4000mAh Battery: The DICMKY Dual Head Fan has a built-in 4000mAh battery with up to 6 hours of cordless battery life (4 hours fully charged with Type-C charging port). It is also suitable as an outdoor camping fan 5-inch Dual-head Fan: The DICMKY suction cup fan is designed with a dual-head fan with upgraded air blade design to provide strong and powerful wind power. It also features a brushless motor for low noise, so you won't be disturbed while driving 360° Adjustable: The multi-joint joint design allows the fan to be freely adjusted 360 degrees both horizontally and vertically. The wind can blow in all directions. You can rotate the head of the car fan to choose the wind direction. Super convenient Stable Suction Cup: The DICMKY Suction Cup Fan has a 4" diameter vacuum cup on the bottom covered with nano adhesive and can hold up to 40 lbs. when installed. Manual knob exhaust for easy operation and reliability Widely Used: The DICMKY battery powered car fan works wirelessly and is perfect for windshields, windows, roof windows and dashboards of trucks, pickups, RVs, vans, SUVs, vans, forklifts, excavators, golf carts and other vehicles. With strong wind power and long battery life, it is a good helper in hot summer DICMKY Dual Head Suction Cup Car Fan Product Description Beat the sweltering summer heat and stay cool on every journey with the DICMKY Dual Head Fan, the ultimate portable cooling solution designed for drivers, passengers, and outdoor enthusiasts. Engineered with premium materials and user-centric features, this wireless fan combines powerful performance, long-lasting battery, stable installation, and flexible adjustability to meet all your cooling needs in vehicles and outdoor settings. Whether you’re commuting, road-tripping, camping, or working in heavy-duty machinery, it delivers consistent, refreshing airflow to keep you comfortable and focused. Powered by a built-in 4000mAh high-capacity rechargeable battery, this cordless fan offers exceptional endurance for all-day use. It delivers up to 6 hours of continuous cooling on a full charge, and the convenient Type‑C charging port fully replenishes the battery in just 4 hours. No more tangled cords or limited power sources—enjoy true wireless freedom in your car, RV, or campsite. This long battery life makes it an ideal outdoor camping fan, providing reliable cooling during picnics, fishing trips, beach visits, and overnight camping without relying on external power. Featuring a 5-inch dual-head design with upgraded air blades, the DICMKY fan generates strong, concentrated wind power to cool large areas quickly. The dual heads work simultaneously to double airflow efficiency, rapidly lowering temperatures and circulating stale air inside your vehicle. Equipped with a high-quality brushless motor, it operates at low noise levels, ensuring quiet performance that won’t distract you while driving, resting, or conversing. Enjoy powerful cooling without disruptive noise, creating a peaceful and comfortable in-car environment for you and your passengers. The fan’s 360° adjustable multi-joint structure allows full horizontal and vertical rotation, so you can direct airflow exactly where you need it. Whether you want to cool the driver’s seat, passenger area, backseat, or dashboard, you can easily pivot the fan heads to any angle for all-directional ventilation. This flexible adjustability ensures no corner of your vehicle stays hot and stuffy, providing personalized comfort for everyone on board. Installation is a breeze with the 4-inch diameter vacuum suction cup base, coated with nano adhesive for exceptional grip. The manual knob exhaust design ensures secure, stable attachment that supports up to 40 lbs, so the fan stays firmly fixed even on bumpy roads, rugged terrains, or uneven surfaces. Versatile and widely compatible, the DICMKY battery-powered wireless fan fits perfectly on windshields, windows, sunroofs, and dashboards of nearly all vehicles. It is suitable for trucks, pickups, RVs, vans, SUVs, forklifts, excavators, golf carts, and more. Its portable, cordless design also works great as a personal fan for home, office, or outdoor activities. Combining strong wind power, long battery life, quiet operation, and stable mounting, this fan is your indispensable summer companion. Beat the heat, improve air circulation, and travel in comfort with the DICMKY Dual Head Suction Cup Fan—your reliable cooling partner for the road and beyond.