Size: 85*55*22mm, working power 4-6W, ultrasonic frequency 25-65KHZ, suitable for: mosquitoes, cockroaches, mice, insects, etc., with LED light, suitable for mothers and babies, energy-saving, low-noise ultrasonic effect, friendly ultrasonic insect repeller The device uses ultrasound to stimulate the brain and auditory nerves of pests to drive away pests in your home. Say goodbye to harmful poisons, dangerous chemicals and traps, and will not disturb people or pets when working, respecting your family and pets. Wide coverage of pets The rodent repellent can be used to induce mice, cockroaches, spiders, insects, mosquitoes, bedbugs and ants. It is recommended to install the device 8-27 inches from the ground and apply it to homes, offices, apartments, supermarkets, warehouses, hotels or any other places. The environmentally friendly and energy-saving insect repeller has the following characteristics: no traps, no noise, no radiation, no odor. Low energy consumption, energy saving and environmental protection. Based on ultrasonic pest control technology, the device provides a simple and quiet way to repel pests. You will see a significant reduction in pest activity within 3-4 weeks without spraying or traps Night Light Function: This process comes with a night light. The night light can induce parasites to leave the colony. At night, when the night light is on, the machine starts working, and the soft light allows you and your family to sleep more peacefully. Silent ultrasonic waves do not affect work and sleep