1. Ultrasonic Pest And Mice Repellent With Night Light not only can drive mouse away but also have a good function of repelling spiders, bees, rats, and ants, can be widely used in homes, warehouses, hotels, stores, offices, hospitals etc. 2. Plug the unit into the socket of 220V~230V or 100-110V AC wall outlet. 3. Energy-saving products, switch ON/OFF to control the night light. 4. Ultrasonic mouse repeller, no harmful chemical, safe for your family and pets. 5. Power indication LED and blue light to tempt mouse. Light at night provides a tenuous illumination that allows for its easy location and aid to avoid the total darkness in areas near the unit. 6. Working for 60 square meters every 4 to 6 seconds. 7. Only interfere with the mice nervous system, no bad effects on humans and pets, pollution-free, safe and reliable. PRODUCT FEATURES Aosion Indoor MINI Electronic Ultrasonic Pest And Mice Repellent With Night Ligh Color: White (or customized Materials: ABS Plasti Power Supply: Plug unit into the socket of 220V~230V or 100-110V AC wall outle Function: Ultrasonic+Night ligh Effective Range: 60 square meter Plug Standards: GS, U APPLICATION: Home, Warehouse, Hotel, Store, Office, Hospital... OEM, ODM SUPPORT