This is a mosquito coil heater, made of high-grade materials, durable and can be used for a long time. Easy to operate and use, USB interface, suitable for home, office, bedroom, car, etc. It can effectively kill insect and bring you a better sleeping environment.Features- Color: Green- Material: Plastic- Size: About 8.20X4.70X3.00cm/3.22X1.85X1.18inch- Input: 5V/1.5A- A piece of mosquito repellent for 12 hours, covering an area of about 15.- Usage method: USB charging.- These products are smokeless, tasteless, it is very stable and more durable.- You can buy the professional and practical products at an affordable price.- The workmanship of this product is perfect, and you will have a good experience in using it.- They are perfect mosquito repellent tools for your family in summer.- Electric mosquito repellent heater and mosquito mats will keep you from the biting of mosquito.Packing list1 x Heater3 x Mosquito mats