Feature: 1. It displays real-time power levels with four battery indicators: 25%, 50%, 75%, and 100%.  2. It also shows three water output levels.  3. The built-in 7800mAh lithium battery provides up to 3-3.5h of use when fully charged, and can be powered via phone charger, power bank, or car USB output. 4. Provided suction cup can fix the shower head on any smooth flat surface. Hook lets you hang the showerhead safely on trees for a convenient shower. 5. Ideal for indoor/outdoor showers, camping, BBQ, hiking, travel, bathing kids, cleaning pets, washing cars, and watering plants. Specification: The portable outdoor shower pump runs, providing a powerful water suction effect when, at the same time, the use of a quiet structure design, bathing almost can not hear the sound. Features: It displays real-time power levels with four battery indicators: 25%, 50%, 75%, and 100%. It also shows three water output levels. The built-in 7800mAh lithium battery provides up to 3-3.5h of use when fully charged, and can be powered via phone charger, power bank, or car USB output. Provided suction cup can fix the shower head on any smooth flat surface. Hook lets you hang the showerhead safely on trees for a convenient shower. Ideal for indoor/outdoor showers, camping, BBQ, hiking, travel, bathing kids, cleaning pets, washing cars, and watering plants. Note: Shower head water outlet pattern is random. The color of suction cup mount and bath ball and USB cable are random. Specifications: Material: Plastic Working time: 2-2.5h Battery capacity: 7800mAh Size: 23*13*16cm/ 9.1*5.1*6.3in Weight: 950g/ 33.5oz Package list: 1 * shower pump 1 * sticky hook 1 * suction cup mount 1 * shower head 1 * bath ball 1 * USB data cable 1 * explosion-proof hose (2m) Package List: 1 * shower pump 1 * sticky hook 1 * suction cup mount 1 * shower head 1 * bath ball 1 * USB data cable 1 * explosion-proof hose (2m)