Scent Slammers 2-in-1 Purifier removes odor on clothing and gear without using chemicals or leaving a scent or residue. Toss it in a duffel bag with your hunting clothes or use it continuously in a room that needs freshening (up to 320 sq. ft.). The unit plugs into a 110-volt outlet or charge the included rechargeable 5,000mAh battery using the included micro-USB cable. Rechargeable battery delivers up to eight hours of run time on a full charge. Three time settings 10, 30, 36 minutes. Includes secure loop for carabiner hook attachment. 1/4-20 thread. Adjustable ozone output (AC): 290mg/h. Continuous output in battery mode: 20mg/h. 5H x 3.75W x 1.5D.