Features: 1. x x Efficient Anti-Freeze Technology x x : Our device utilizes advanced heating and humidifying technology to prevent ice and snow from forming on your car windows, ensuring clear visibility and safety during winter driving. 2. x x Easy to Use x x : Simply place the device in a stable position, turn on the switch, and let it work its magic. It activates automatically, providing hassle-free operation for busy drivers. 3. x x Long-lasting Performance x x : With a lithium battery that charges in just 30 minutes, enjoy up to 15 days of continuous use. The device is designed for durability, with a service life of 1-2 years. 4. x x Eco-Friendly Design x x : Our anti-freeze device is powered by a rechargeable battery, promoting energy efficiency and sustainability. It features a low power consumption of only 1W, making it environmentally friendly. 5. x x Compact and Portable x x : Lightweight and easy to store, this device is an essential winter accessory for any car owner. Keep it in your vehicle for quick access whenever winter weather strikes! Our interference antifreeze devices include relay sets, high voltage packages, and plastic housing. Function: No magnetic solar energy, battery storage function is lithium battery, with switch, without fragrance, service life of 1-2 years, storage capacity is 55 mA, voltage and current power: 3V 55 MA, about 1W. It can keep the surrounding environment at a constant level of warm humidity, making the surrounding environment more comfortable, making it difficult for ice and frost to condense, so as to achieve the effect of snow removal. Its use method is very simple: first put the product in a stable position, then turn on the switch, activate the device, the heat energy and moisture released by the instrument can be heated and humidified, and the snow and ice can be fused. It will automatically turn off the light after it is full, which is the recycling of electricity and solar energy, it can be charged for about half an hour, and it can be used for about 10-15 days once it is charged. After opening the switch, it flashes once in 5 seconds. After use, it can loosen the structure of water molecules, make it difficult for the snow and ice outside the car to condense in winter, keep the car warm, and it is an essential item for driving a car in winter. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.