The Shark Steam Pocket Mop turns ordinary water into super-heated steam to remove everyday dirt and grime that other mops leave behind.Water Capacity: 450 ml (15 oz.).Voltage: 120 volts.Form factor : Upright QUICK & EFFORTLESS: Get on-demand steam ready in just 30 seconds for quick & easy results. NO CHEMICALS OR RESIDUE: With the power of steam, you can remove grease and grime with just water no chemicals needed and no residue left behind. LOCK IN DIRT: 2 machine washable microfiber pads lift and lock in dirt - no more messy mops and heavy buckets.