This item is a mini portable solar car cooler exhaust fan specially designed for car vehicle which can help to remove the stuffiness in the car and keeping you cool with cool air circulated throughout your whole car. With solar panel, it can effectively absorb sunlight for recharging. You can mount it on the car front/ rear windows or windshield as you like. What are you hesitating for? This device will be a great driving partner for a long journey in hot summer! Features - Color: White - Material: Plastic - Size: 10.5 x 16 x 18 cm ( W x H) - Voltage: DC 12V - Power: 2W - Battery: 2 x Rechargeable - 1.2 V AA 800mAh (Included) and external solar panel - Double duct vent and double fan design improve the exhaust and cooling efficiency effectively. - Exhausts hot air and strange in the car and draws in cool refreshing air. Remove the stuffiness in the car and keeping in your car even under hight temperature. - With external solar panel, it can effectively absorb sunlight for recharging. - Mini compact size, specially designed for and vehicels without occupying much space. Attached fixing tapes can secure the fan to the front/ rear window or windshield you like. - LCD digital display with temperature readings, the temperature change inside the be observed directly. - Solar and battery button , you can choose the solar panel or battery power supply separately. - A great summer cooling accessory for cars, trucks, buses, off-road equipment, boats and other vehicles. Warm tips - Please allow 1-3mm error due to manual measurement. - Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! - Only degrees Celsius. Package list: 1 x Built-in Battery Rechargeable Solar Car Cooler 2 x Rubber sealing strip 1 x User Manual