*Features: ¡ñPrinciple of repelling rats: Using ultrasound to constantly change the frequency, ¡ñStimulate and destroy the rat's auditory system, nervous system, the period is unbearable, ¡ñAnd feel afraid and uneasy, unable to reproduce and grow, and accelerate the escape from the house. ¡ñDesign: Intelligent chip, professional ultrasonic electromagnetic wave technology, ¡ñWide coverage, make life simple and comfortable, quiet enjoyment. *Specifications: Color: white Rated voltage: 90-250 (V) Rated frequency: 50-60 (HZ) Rated power: 5 (W) Distance: 20-80 cm from the ground Product size: 10*6.5*5.5cm *Note: 1. The machine should be installed 20 ~ 80 cm from the ground, and it is required to be vertically inserted into the power socket on the ground; 2. The installation point should avoid the sound absorbing materials such as carpet and curtain as far as possible, so as to prevent the decrease of sound pressure to make the sound field smaller and affect the insect repellent effect. *Packing list: 1/2/4 * Mouse Expeller *Move to and click tag¡¾STORE Rating¡¿ to buy more products you need in our store by touching ¡¾Visit Store¡¿.