Features: External one-click shower pump to turn the pump on/off, easy to use. The flow rate of 4-5 l/min ensures the comfort of showering. The built-in 2200 mAh battery can be charged from a laptop, car power adapter, computer or power bank using a USB charging cable. The shower head securely adheres to any flat surface with the included suction cup. With a hook to hang the shower head over your head. Compact and lightweight, very convenient to pack in a backpack for easy carrying. Suitable for camping, hiking, pet cleaning, car washing, plant watering, etc. Technical data: Battery: 2200 mAh lithium battery Charging Voltage: DC5V Water flow rate: 4-5 l/min Hose length: 1,5m Pump: 87*56*140mm/3.4*2.2 * 5,5 inches; weight: 417 g / 14,7 ounces Shower head: 76*210mm/3*8,3 inch; weight: 62 g / 2,2 oz List of packages: 1 * shower pump 1 * shower head 1 * hose 1 * hak 1 * sucker 1 * connector 1 * charging cable