IMMEDIATE AFTER-SALES SERVICE: The electronic zapper not only kills mosquitoes but also eliminates other insects such as bed bugs, mosquitoes, flies, and gnats. Perfectly designed for indoor useand exterior, hospital, porch, warehouse, garage, house, living room, kitchen, office, etc.EFFECTIVE MOSQUITO KILLER LAMP: This indoor mosquito killer lamp uses a 365nm-400nm UV wavelength bulb that emits light, luring mosquitoes inside. The fan agitates the surrounding air to create a vortex, which strongly attracts mosquitoes.in the mosquito trap at the bottom. And the mosquito will be forced by the cyclone into the bottom of the mosquito disc until it dies from dehydration and dry air ECOLOGICALSAFE: This mosquito repellent is safer than traditional mosquito lamps and completely harmless to humans and animals. No chemicals, no odor, no poison, and no radiation. This electric mosquito repellent is very suitable for children, mothers, and families. Physically eliminate harmful insects without endangering the environment or human health.USB CHARGING: The indoor mosquito lamp can be easily plugged into a power outlet. It uses a standard USB charging cable for convenient power. The electric mosquito killer can also be powered by a phone charger.Power bank / laptop / car charger. Easy to find power supplies so you can take them with you when traveling. And there's no high current, preventing electric shock.EASY TO USETO CLEAN: The mosquito repellent is designed with a removable tray at the bottom of the device. Twist to remove the collection box, and the storage box can be rinsed directly with water. It is recommended to clean theEmpty the mosquito storage box after 3 to 5 days of use. NOTICE: When cleaning mosquito remains, please turn off the power first to avoid electric shock.