Infomation:
The repeller drives the mouse, cockroach, ants, spider,bed bug, mosquito with the ultrasonic & electromagnetic wave.
Safety and no harmless to human body, pregnant woman, nurseling and Children.
Features:
Voltage:220v; Power: v; Sphere of application:20m; Frequency range: Hz; Use temperature range: 0-40℃
Instructions For Use:
1. Put repeller in the socket, red light shining means working.
2. Yellow light- electromagnetic wave working.
3. Green light-ultrasonic working.
4. Night light inside available for switching on or off.
Attention:
1. Putting the repeller on the position 80-160cm above the ground;
2. Avoiding the repeller toward the carpet, curtain, Hi-Fi equipment, door and window; 
3.Normal if more mosquitoes seen a few days before being used, because the mosquitoes will fly out fearfully from the places which stay originally;
4.Keep away from the damp or water-bearing places; 
5.Cleaned by dry & soft duster instead of damp or water-bearing duster;
6.Avoiding to be thrown;
7.For better result, several repellers in the warehouse or places stored with lot of goods, usually one pc for one room enough.