-Saves more of electrical consumption
-Stabilize the supply voltage
-Reduce electrical overheating Improve efficiency and power factor
-Easy to use, maintenance free
-Guide to use: Plug the electricity-saved box into any socket at home. Simple operation, no need maintenance, no need pay attention. Suitable for: houses, condominiums, apartments, shop lots, restaurants, offices, small factories, etc. Comes in a nice box with manual

Effect Range(Repeller function)
1.This machine will have great effect in 50-80 square meters in the room.
2.This machine can lustrate house mouse,black beetle,mosquito,flea,fly,cricket,ant,woodant etc vermin. So we can call it electronic lustrate mouse machine,electronic helminthes machine etc.
3.The ultrasonic that sent out from this machine is far away from hearing range of human being. They will not do harm to human being and pets. Also will not have affect on house machine.
4.This machine is safety and environment protected. Smell-less and flavorless. Teeny used energy.(Total power <1W) and with advance photoelectron technology.