Features:
The pest repeller can transmit ultrasonic waves to disturb the nervous systems of pests and mice, making them restless and fled.
It can effectively help to repel bugs, mice, cockroaches, mosquitoes, spiders, ants, flies and fleas, etc.
No chemicals, non-toxic, odorless and safe, no harm to human and pets.
Noiseless working, which will not disturb to your sleep. And the built-in led night light is perfect for night use. 
Easy to use, just plug and play. Low power consumption and energy-saving.
Widely used in your house, office, warehouse, hotel, restaurant, supermarket, hospital and granary, etc.
Specifications:
Color: White
Shell Material: ABS
Plug Types: 4 Types (Optional)
Input Voltage: AC 90-250V
Ultrasonic Frequency: 22-65KHz
Output Power: 5-6W
Effective Coverage Area: 1,200 Sq.Ft. per unit
Operating Temperature: 0-40℃
Item Size: 3.34 * 2.24 * 1.06in
Package Size: 95 * 65 * 55mm / 3.74 * 2.56 * 2.17in
Package Weight: 68g / 2.40ounce
Note: There are 4 different plugs for your option, please choose the right one that fits your country's standard.