Four modes and three speeds: Low/medium/high speed and normal/natural/sleep/children mode - switches between fans cycles through different fan speeds to mimic natural breezes gently increasing the temperature every hour with the screen light off 3 hours timed fan and oscillation with the screen light off. Features: An ice pack and 3.5L water tank: Large water tank with an ice pack absorbs unwanted heat by water evaporation, so the tower fan makes the air moister and benefits your skin. It can work for 8 hours. Washable air filter mesh keeps the air circulating fresh and clean for hygiene 70° oscillating fan: Air flow can move to a great radius, and with a powerful 60W motor, meaning this electric fan can keep every corner cooled down 12-hour timer: This floor fan features sleep mode and a 12-hour timer that allows you to schedule the cooling cycle. Providing you with the smooth and quiet wind at sleep time, automatically timer off will be helpful to save energy Control panel and remote