Just insert the pest repeller on any wall charger between AC90-250V and it can emit ultrasonic sound at frequency of 10Hz-65kHz to effectively chase mice, insects, spiders, etc. with a coverage of 800~1,200 sq.ft. No harm to human and pets, super environmentally friendly, perfect use in the kitchen, living room, office and other indoor places. Designed with 2 modes, you can simply choose the mode to meet your need. Since ultrasonic waves cannot penetrate walls and solid objects, we recommend to put one in every room for best effect.

Features:

• Effective Pest Repeller: The pest repeller can repel the harmful pest by emitting the ultrasonic waves of 10Hz-25kHz to stimulate the brain and auditory nervous system of pest, keeping your home safe from all kinds of pests.
• Dual Working Modes: Press the button once, it'll turn on mode 1 and emit ultrasonic wave between 22-65KHz with no noise, ideal for night use; Press the button again to switch to mode 2 and emit ultrasonic wave between 10-15KHz and sound simultaneously which is perfect to use during the day.
  
• Wide Coverage Area: Just insert the repeller into any wall charger with voltage between AC90-250V and press the button to use. It's able to repel most pests around the pest chaser about 800~1,200 sq.ft effectively. Since ultrasonic waves cannot penetrate walls and solid objects, we recommend to put one in every room.
  
• Human & Pet Safe: The ultrasonic sound specially designed above the human and pet hearing, is safe for cats, dogs, humans, children and all house hold electronics. No poison and chemical, super environmentally friendly.
  
• Wide Application: Widely used in home, warehouse, office, restaurant, supermarket, hospital, granary, etc. to chase mice, insects, bed bugs, fleas, bugs, rodents, roaches, mosquitoes, ants, spiders, rats, fruit flies, other insects and rodents indoor.
  

Instructions:

• Simply plug the chaser into a standard wall socket and it will start to work. It just chase insects and rodents from your home, so there will be no dead bodies.
• The chaser should be installed at 30~80cm/11.8~31.5in away from the floor and vertical to the floor. The height will achieve the best effect.
• The chaser should not be plugged around carpets, curtains, etc.
• Clean the chaser with dry and soft cloth instead of strong impregnate, water or damp cloth.
• Dropping and striking should be avoided.
• To increase the effect, one room one chaser is recommended. And for larger rooms like warehouses, two or more chasers will be needed.
• The chaser works 24 hours a day, 7 days a week all year round. Best results will be seen after continuous use for 2~3 weeks.
• Please don’t worry that the mice and vermin will increase at the beginning, because they are trying to run away from your house after being attacked by the ultrasonic.
• The chaser is safe to use around: humans, dogs, cats, birds, fish, and rabbits. However, it is not recommended for pets like: mice, rats, hamsters, gerbils, guinea, pigs, tarantulas, chinchilla, and other rodent-type pets.
• The first time switch turns off the lights. The second time to turns on the light, for long-term use it's advised to turn on the light for a better effect of driving mosquitoes away.