[One-button control of the electric water pump] The electric water pump is controlled by a button, which can be immediately discharged by pressing it. It has a type-c charging port and can be with a mobile power bank, which is very convenient. [Long-lasting Pumping] The electric water dispenser has a built-in battery and is equipped with a Type-C charging interface to fast charging and long-lasting battery life. [Water pump comes with a tray] This water bottle dispenser is easy to assemble and disassemble, making it easy to carry, even if you go camping.