A conversion heating system has been proposed for Uranus steam evaporators used in herbal medicine, which is combined with fully insulated air ducts, making steam safe and absolutely pure. Steam has a high-quality insoluble steel chamber that meets European standards to ensure non toxicity during the steaming process [LED Display Screen] A 0.66-inch OLED display screen that allows you to connect and adjust the actual required temperature, and choose the heating time. You can also check the battery level in a timely manner and adjust steam vibration Set heating temperature and duration Heat up the bike for 30 seconds, with a temperature range of 149 C to 224 C, which allows you to set the desired precise temperature and heating time (3 to 5 minutes). Due to temperature changes, you can enjoy a unique world of flavors [12 uses] Our practical evaporator has a high-performance battery of 2200mAh, allowing us to provide you with up to 12 uses for 5 minutes to fully charge. If you do not reuse the evaporator, you will need 30 to 60 minutes Attachment Equipped with C-type cable, cursor clip, filter, and cleaning brush. This product is not suitable for heating herbs and does not contain herbs or sticks.