Easy to use - When the hand is within the sensing range, the sensor can detect your hand and start blowing hot air. Small and light, suitable for commercial entities, shopping malls, restaurants, clubs, family use, etc. Durable - The flame retardant ABS housing has a smooth surface for easy cleaning and maintenance. Intelligent control - automatic power-off protection if the temperature is too high or overtime for one minute. Voltage: 220V Power: 850W Product Size: Approx. 214*140*150mm/8.4*5.5*5.9 inches Package Included: 1 * Hand Dryer Notice: 1. The recommended installation height should be 150cm higher than the bottom surface. 2. Be sure to punch holes during installation, and do not use tapes on the market to avoid falling.