rechargeable battery: portable built-in 4800mAh lithium battery. upgraded portable shower pump: Our portable shower pump is made of reliable and low-noise motor, which provides you with a quiet outdoor environment. The bottom of the pump is designed with suction cups, which can sink to the bottom and firmly hold your bucket. At the same time, there is a filter screen at the bottom, which can filter out most of the sundries and can be removed to clean them up. Easy to assemble and operate: Portable is very easy to use. Just and hold the switch on the pump for about 2 seconds to start the pump. You can also switch between energy-saving mode and high-efficiency mode to easily control water flow. Small and portable: portable kit, easy to carry and store. The provided sucker can fix the shower head on any smooth . The hook allows you to hang the shower head safely on . Suitable for camping, hiking, traveling, pet cleaning, car washing and plant watering Colour:blue Material:ABS style:A Uncontrollable Velocity Package Contents: 1 x portable 1 x shower head 1 x shower stand 1 x USB cable 1 x 2m PVC pipe 1 x storage bag 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.