Specifications Mist Maker Size 3.5 cm diameter, 4cm tall. Disc 1.6cm. Output Voltage 24V DC. With a US AC.DC adapter. Input 110250V, 50.60Hz Output DC 24V, 700mA Cable Length 210 cm (82 inch) (90cm attach to adapter, 120cm attach to mist maker) , 3.5mm in diameter. Package included 1 x Mist maker1 x ACDC adapter (US plug) Points for attention 1. Do not turn over the Mist Maker When the switch is turned on, keep upright, or it may damage the atomizer. 2. Please ensure that the daily running time is less than 10 hours, otherwise the life of atomizing slice will be shorted. 3. Don't touch the atomizing slice while the Mist Maker is working. 4. Ensure the water at high quality, use clean tap water. (Water quality deterioration may influence the lifetime) 5. Please switch off the power before Movement or maintenance. 6. The atomizing slice is consumable, and its service life is ?3000 hours. If marked reduction of Mist present, please clean atomizing slice with a cotton swab (don't need to use any detergent).Keep it clean. Note The product of the nozzles upper part, the water injection mouth more than 23 cm best, not less than nozzles, also cannot too higher than nozzles