Versatile Pump: Measures 2.1"L x 1.7"W x 1.3"H (check dimensions carefully!). Suitable for indoor and outdoor use, such as bird bathing, sculpture cleaning, fountains, aquariums, etc. Adjustable water flow: Maximum flow: 80 GPH (300 L/H). Maximum lift height: 2.4 feet. Power: 4 W. Its rotatable knob gives you the freedom to control the flow of water as needed. LONG LIFE: The pump can operate for over 20,000 hours thanks to the ceramic impeller shaft and epoxy protection. Strong enough to withstand 24/7 operation. REMOVABLE AND QUIET: The pump can be easily removed and cleaned without the use of any tools. And 3 powerful suction cups hold the pump stably and keep it quiet during work. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.