Portable Ultrasonic Anti Mosquito Insect Pest Repeller Device

1 Effectively and Eco-friendly: Adopts ultrasonic technology, effectively kill the annoying pest in your home in a non-toxic and Eco-friendly way. 2 Children and pets safe: No audible noise or harmful chemicals or radiations can be physically detected by the human or pet ear. Will not bother babies, dogs, cats or yourself in any way. 3 USB rechargeable: Comes with USB cable, can be charged by power bank and computers etc. 4 Widely used in houses, office, restaurant etc. 5 Work for most pests, such as spiders, rodents, mice, mosquito and fleas etc.Features:
Effectively
and Eco-friendly: Adopts ultrasonic technology, effectively kill the
annoying pest in your home in a non-toxic and Eco-friendly way.
Children and pets safe: No audible noise or harmful chemicals or
radiations can be physically detected by the human or pet ear. Will not
bother babies, dogs, cats or yourself in any way.
USB rechargeable: Comes with USB cable, can be charged by power bank and computers etc.
Widely used in houses, office, restaurant etc.
Work for most pests, such as spiders, rodents, mice, mosquito and fleas etc.
Specification:
Material: ABS
Color: White
Frequency: 27
Hz
/ 50Hz
Power supply: USB
Charging Time: 3 hours
Time of power supply: 8 hours
Effective range: 60-80
Indicator light: Red light (Charging) / Green light (Fully charged) / Blue light (Working)
Size: Approx. 9x5.8x4cm / 3.54x2.28x1.57 inch
Package list:
1 x Ultrasonic pest repeller(Built-in battery)
1 x USB cable
Notice:
Since ultrasonic sound can not penetrate wall and solid object
, please do not install this device behind sofa, freezer and closet etc.
Please keep this ultrasonic away from sofa, curtain or any other fabric products.

What's in the box
1 x Ultrasonic Pest Repeller (Built-In Battery), 1 x USB Cable