Key Features High Efficiency: It can heat up quickly and thus create smoke quickly because of the stainless steel heating rod and 3500W high power, which is highly-efficiency. Wide Smoke Coverage: It produces smoke quickly and has a large coverage of smoke (150m²/1614ft²). Strong Smoke Diffusion Ability: The dry ice machine with aerodynamics can drive smoke to cover the space without a fan. You do not need to bring a fan to diffuse the smoke, because it has a strong smoke diffusion ability itself, which enables faster smoke diffusion. Electronic Temperature Control Design: The electronic temperature control design allows for more precise temperature control, which can create a more precise amount and density of smoke to match your expectations. Large Capacity: The dry ice machine can hold 11.02lbs of dry ice or 2.19gal of water at once, so you don't need to fill them frequently. Safe to Use: It automatically stops when it detects the absence of dry ice or water or an abnormal condition in the circuit. Overheating protection and anti-burn drying protection make it safer when you use it. Application It is suitable for stage performances, concerts, weddings, bars, and other indoor and outdoor events.  Specifications Shell Materials: Plastic Part Material: Stainless Steel Consumable: Solid Dry Ice Control Method: Manual Maximum Continuous Output: About 5-6min Heating Time: 15min Coverage Area: 150m²/1614ft² Capacity: 5kg/11.02lbs of Dry Ice, 10L/2.19gal of Water Power: 3500W Voltage: 220V, 50Hz Gross Weight: 11kg/24lbs Net Weight: 8kg/17.6lbs Package Size: 49*45*46.5cm/19*17.7*18" Product Size: 42*41*36cm/16.54*16.14*14.17" How to Use 1.Place the dry ice machine smoothly on the ground and add about 10 liters of water. When the power is turned on, the red light is on. 2.After the machine has heated up for about 15min, lift the basket to the highest position and place the smoke handle at the 0 position. 3.When the red light turns green, dry ice can be placed. Put the cover on and turn the knob to lock the cover. 4.Smoke will come out when the handle is placed at 1. The speed of smoke becomes faster when placed to 2. 5.When the machine is not in use, wait for the water in the machine to cool completely and then pour it out. Please do not move the machine with hot water. Package Included 1 * Dry Ice Machine 1 * Nozzle 1 * Tube 1 * English Manual Notes 1.Before plugging in, add water to ensure that the water level submerges the floating ball and ensure that the floating ball is inside the water. 2.Please read the manual and watch the attached video completely before use, and pay particular attention to the safety instructions included.  3.Please do not use it in a confined space, and ensure that the room is well ventilated.