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. 3. 5L water tank, with ice pack: Large water tank with ice pack absorbs unwanted heat by water evaporation - more moisture in the air. Works for eight hours. Washable air filter mesh keeps the air circulating fresh and clean for hygiene. 70 oscillating movement: 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 and sleep mode: Schedule the cooling cycle, to keep cool whenever you want. Dimensions: 106H x dia. 31. 5cm. Water tank: 3. 5L. Power cord: 1. 5m. Easy to assemble.