The BugBuster No-Harm VERY GENTLE Vacuum is a gentle no harm insect vacuum that sucks up bugs, insects, spiders, flies, stinging insects, bees and more. The Bugbuster cannot suck insects out of the air however works gently against a window, wall or floor. Wait for the insect to settle, then press the button to start the motor while carefully approaching the bug. When close enough, carefully hold the tube over the insect to gently suck it into the catch tube. While the motor is on, turn the BugBuster upright so the open end is pointing upwards preventing the insect from crawling out. Replace the cap at the end of the tube. Then take the insect outside and safely release at arm's length. This is a GENTLE insect vacuum designed not to harm the insect. Non-toxic, no harm insect control. Includes safety cap to prevent escape of stinging insects for safe removal. Operates on one 9 volt battery (Not Included). Must Use a DURACELL or ENERGIZER Battery for roper suction. Please make sure the tube is completely pushed down flush to the motor housing for GENTLE suction. Will not suck an insect out of the air.