[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. [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. [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. Colour:A:Black Material:Plastic+electronic component Package Contents: 1 * Electric water dispenser Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.