[Long Battery life ]Our pumps are battery powered and last 4-6 hours on a full charge. Built-in automatic temperature detection function, automatic cooling, to safe use. [Our compact ]water Table pumps provide a fun, engaging and educational water experience. Interactive features such as water pumps and pools help children develop key skills, including hand-eye coordination and problem solving. [Two motors]Our water tablp pump has two working motors, with two small spouts, two motors make the pump work longer. [Cordless portable water Table pump] Our water Table pump operates wirelessly to safety and portability. It provides continuous water circulation to the water table, stimulating children's curiosity to explore and learn through water play. [After-Sales Service] If you find any problem with the cordless water table water pump, please to contact us.