The Scent Slammer Throw-N-Go Odor Eliminator kills bacteria, viruses, and is 100% chemical-free, leaving no scent or residue. It's perfect in rooms for continuous use and in your duffel bag when you're traveling. It features a rechargeable 5,000mAh battery and it can run up to 8 hours on a full charge. It has a flip up/down hook for hanging or clipping to a backpack. Included is a Micro USB charging cable.