The device can emit ultrasonic and high-decibel sound waves to drive away common pests and animals (such as moles, mouse , vole, gerbil, hamster , rats, roaches fleas, flies, crickets, silverfish, water bugs, moths, ants, cats, dogs, birds, rabbit, bear, fox etc.) via function adjust button frequency according to different environmental needs. 

360 °Pest Repeller is suitable for using in home, apartment, restaurant, school, office, basement or any indoor areas. Effectively protects an area measuring 4000 unobstructed Sq.ft.

Specification:  

Power supply: 5V DC USB charging 
Dimensions: 78 (dia.)mm x 122φ

Weight: 340g 
Power consumption: 2Watts
Sonic wave frequency range: 4000-5000HK(irregular variation)

Ultrasonic wave frequency range: 19000-60000HZ(irregular variation)
Output sound pressure: 120dB / per speaker 
Coverage: the effective coverage can be 4000sq feets. 

360 all-round ultrasonic pest & insect repeller