Features:
Works by continuously transmitting a powerful range of ultrasonic sound waves that drives away pests.
Sound wave frequencies are non-toxic and harmless to humans and pets, an alternative to toxic chemicals and dangerous traps.
Protects an area up to 60 square meters if there is an open space.
LED light indicates that it is currently working.
Turn on the switch on the right side and then plug in the outlet.  
Low power consumption, suitable for long time operation.
Does not interfere with the operation of radio, television or other electronic equipment.

Specifications:
Color: White
Material: ABS
Plug: EU Plug / US Plug (Optional)
Power Supply: AC 2W 100V-240V
Input Frequency: 50-60Hz
Output Audio: 20-65KHz
Effective Range: 60 Square Meters
Product Size: 9 * 5.5 * 4.5cm / 3.54 * 2.17 * 1.77in
Product Weight: 37g / 1.32oz
Package Size: 15 * 11.5 * 5cm / 5.9 * 4.53 * 1.97in (L * W * H)
Package Weight: 56g / 1.99oz

Package List:
1 * Ultrasonic Mosquito Repeller