Features 1,Convenient USB port, convenient access to USB port like computer, USB plug or power bank. 2,Made of premium plastic material, more durable for long life span, rust and corrosion resistance. 3, motor engine, provide low noise usage experience, avoid disturbance to underwater creatures or users. 4,Micro water pump, small size won't take up too much space.work under water, can be used for computer cooling system. 5,Put the water pump into water tank will make still water become flowing water, improve water quality for underwater creatures. Specification Features: 2.Made of premium plastic material, more durable for long life span, rust and corrosion resistance. 3. motor engine, provide low noise usage experience, avoid disturbance to underwater creatures or users. 4.Micro water pump, small size won't take up too much space.work under water, can be used for computer cooling system. 5.Put the water pump into water tank will make still water become flowing water, improve water quality for underwater creatures. Specifications: Item Type: Micro Submersible Water Pump Material: Plastic Color: White Size: 43 x 23 x 31mm/1.7 x 0.9 x 1.2inch Current: 100-200mA Lift: 0.3-0.8m/0.9-2.6inch Flow: 1.2-1.6L/minute Weight: 28g Package List: 1 x Micro Water Pump Package List 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.