Electronic Mouse Killer would be your best choice to get a undisturbed life. Advanced circuit technology senses when the annoying little thing enters the tunnel, triggering the system to deliver a humane, high-voltage shock. It can be used anywhere inside your home to ensure effective control. FEATURES EFFECTIVELY - With circuit technology and max 8000V lethal shock. Great extinction solution up to 30+ kills for outdoors and indoors. EASY TO OPERATE - Simply put some peanut butter, nuts, or other food in the box. Place the box in a location, power on, and leave. NO-TOUCH NEEDED - Designed for safe disposal, easily dispose pests without having to see or touch it, just turning over into the trash, and the box is ready for the next one KEEP FAMILIES & PETS SAFE - Pests carry disease. This electronic rat killer releases no poison or chemicals that could be a potential danger to your kids and pets. SPECIFICATIONS Power Supply: 4 batteries (NOT included) or electric circuit Static Working Current: Less than 50uA (including 50uA) High Voltage Working Current: Less than 380mA (including 380 mA) Working Voltage: 6000V to 8000V High Voltage Emitting Duration: 2 minutes New Batteries: Can be used for 20 to 30 times HOW TO USE Set a bait at the bottom metal board inside the box; Insert 4 batteries or plug in the device; Place the box in the location where rats have ever appeared; Turn the switch on, and the light will turn green, indicating the box has started to work; The light blinks to indicate something is disposed and needs to be discarded; Slide the disposed thing into a trash can and wash the box to get rid of the smell for next catch. PACKAGE INCLUDED 1 * Electronic Mouse Killer