• This is a humane way to repel squirrels, chipmunks, mice, rats, and most other common rodents away from indoor areas, effectively like garages, attics, basements, barns, warehouses, kitchens, living rooms, and more 
• Plug in this device to protect your home and property from rodent defense. This insect repellent with 360-degree ultrasonic waves keeps rodents out of your home and rats out of your home
• Because ultrasonic waves cannot penetrate walls and solid objects. It is recommended to put one in a room
• Easy rat repellent all day: Lightweight and convenient design, can be used wirelessly, can also be connected to the USB data line for long-term use. No gap-infected mice sleep, the whole family is protected throughout the day
• Ultrasonic physical rat repellent quiet and noiseless: Automatically changing the ultrasonic frequency, so the mice can't adapt
• Very long endurance widely applicable gives the pests nowhere to hide: Intelligent frequency conversion system, effectively drives away pests
• Wireless portability available anywhere: suitable for home, office, shop, supermarket, camping 

Specifications:

• Size: 12.2 x 9.7 x 3.8cm
• Weight:155g
• Battery capacity: 18650 1200mAh
• Case Material: ABS+Electronic components
• Voltage: DC 5V
• Power consumption: 6-8W ultrasonic frequency   
• Sweep frequency: 13-32KHZ + IKHZ
• Fixed frequency: 25KHZ
• Ultrasonic decibel: 100-125DB
• Charging port: Type-C
• Usage: switch up to open is ultrasonic and pressure wave mode, switch down to hit is imitation sound wave mode

Note: This is a long-term rat deterrent process and sometimes rats may be more active at the beginning of the application, indicating that the rats are agitated. It will take 3 or 4 weeks for the rat repellent to achieve a noticeable effect