Electronic pest repeller ultrasonic repeller

Description:
Household electronic drive insect players is a new hi-tech electronic products, it used sweep frequency type HF ultrasonic circuit, produces 22~55KHZ of sweep frequency ultrasonic, scientific research found mosquito, and cockroach human being rattled, and mouse, pest this frequency of Sonic range within, they of endocrine system and physiological features will produces flocculation mess, thereby up to drive and killing of effect, ultrasonic on human and other animal is harmless of, because over 20KHZ of Sonic people is cannot heard of.
Due to its safe, non-toxic, tasteless, efficient so you get a wide range of applications.
This product is widely used in home, warehouse, shops, hotels, hospitals, offices, computer rooms, Garden, hotel granary
Product range: 80 square meters, the best effect is 60 square meters, and install one in each room.
Power supply voltage: 110~220V
Power consumption: less than 2.5W
Frequency range: 22~55KHZ