This is a 2-way garment steamer that can be used with both steam and a dry iron. The main unit weighs approximately 720g and has a removable 120mL tank. It can be used in about 40 seconds after turning on the power. The steam output is up to 19g/min. Press and hold the steam button for about 2 seconds, and steam will continue to be emitted for up to 10 minutes even after you release your finger.