1. High voltage electronic shock to kill rats, nonpoisonous, safe and reliable. 
2. Power supply: 6V,  4pcs C battery (not including) or adaptor (not included)
3. High voltage: >5000V
4. High voltage produced time: 2 minutes.
5. Low battery indicator: 4.8V/0.2V.
6. New battery can be supplied for electronic shock 20-30 times.
7. this device suitable for dining-rooms, kitchens, bedrooms, offices, hotels, and any other places those rats usually appear.