Features: OOTDTY This USB powered water is perfect for draining water from fish tanks and balconies. With a 5V2A USB power supply, this is safe and efficient. It can up to 4L per and has a vertical height limit of 2meters. This is suitable for anyone who needs to drain water from fish tanks or balconies. This can be used in various scenarios such as fish tanks and other areas with standing water. The product is made of plastic and comes with a stainless steel mesh filter. Specifications: Balcony waterlogging water Fish water USB 5V2A power supply safety Input USB5V2A Pumping speed 4L/min Long Transparent Tube: approx 1M Inner Diameter 6mm Translucent Water Inlet Pipe lengthapprox 1M/3.28ft 3M9.84ft 5M/ 16.4ft 10M/32.8ft Inner Diameter approx 6mm Package Includes: 1Set USB Water Note: The vertical height cannot 2meters. When using, stop using it every 30 minutes and after 5 minutes Please allow 1-2cm errors due to manual measurement, pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. _x000D_