Anti Mosquito Repeller Killer Machine Pest Reject .

1.Smart ultrasonic,mute-enjoy comfort,people can't hear ultra sound. 2.Easy to use,plug and play,easy to use,mini size,easy to carry. 3.No-harmness,environment-friendly,drive away all kinds of mice and pests. 4.Large cover range,360 degree driving pests away efficiently. 5.This machine should be installed at 20-80 centimeter away from the floor. and should be vertical to the floor and plug to the power socket.