Non-toxic
Environment Friendly 
Safe
Odorless 
ac 220v or 110v power socket
22-50khz of repelling ultrasonic waves
Frequency 80-120sqm of protection 
Frequency ranges:22-50KHZ 
Power source : AC 90V -250V 50-60HZ Power : 3-5w

Product Description:

New high-tech electronic product. Electronic insect repelling device uses high frequency ultrasonic circuit, scanning frequency ultrasound for 22~50KHZ, scientific research found that bugs, mosquito, cockroach, rodents, mites and other pests in the frequency range of acoustic sound affects the endocrine system, and the physiological function. Producing flocculation chaos, which plays a role in repelling and killing. Ultrasonic on human and other animals is harmless, because more than 20kHz sound waves persons are unable to hear. Because of it’s safe, non-toxic, tasteless, efficient, so it has been widely used. This product is widely used in family, warehouse, store, hotel, hospital, office, room, and other depot. 

Stellar Repeller Instructions :

1. This pest repeller should be installed plugged in vertical to the floor and plug to the power socket 
2. Installation point should be in open area. 
3. It's normal that the mouse and vermin will increase at the beginning of the using days because they will get away from their living place after the attack of the ultrasonic waves . 
4. This machine can be plug directly to ac 220v or 110v power socket . power range : ac 90 V -250V . FREQUENCY : 50HZ -60HZ. 
5. Caution : moisture proof , waterproof. 
6. Use dry and soft cloth with some dry clean wash to clean the machine. 
7. Don't drop the machine or make strong striking on it . 
8. Using environment temperature : 0-40 celsius. 
9. To increase the effect , you should use several sets of machine in several rooms.