It is used to prevent dogs from attacking and send out ultrasound to poke dogs or wild wolves

Seiko quality

Condition: brand new

Product Size: Total length 44cm

Model: Voltage converter plus USB

Household Minimalist Portable, Nuclear Radiation Detector Specification:Foreign Trade Version It is used to preventProduct information: Detection technology: G M detection technology Detection Type: , , X ray, temperature, and humidity Display mode: TFT screen + backlight Energy range: 20kev~3. 2mev 30%(137Cs ) Sensitivity: 80cpm Sv (Co 60) Test accuracy: 0. 01 Sv h Real time range: 0 99. 99 Sv h Accumulation range: 0 99. 999 mSv h Real time error: 10% Mean error: 3% Temperature and humidity detection Power supply mode: 3 1. 5V dry batteries or 3 1. 2V