Feature:1. Builtin 2200mah lithium battery, USB charging, can be charged by car adapter or computer, a charge of 25 hours allows up to 1 hour of continuous use.2. Perfect and pleasant pressure, the shower head has a simple flow, comfortable bathing experience, gentle enough water pressure for the elderly, babies and pets.3. It is compact, does not take up space, and is easy to store in luggage, backpack or car trunk, suitable for hiking, camping, children's bathing and pet cleaning.4. Small size, light weight, easy to carry, portable, easy to carry when traveling, enjoy all the comforts of the home, no need for pipes.5. Integrated waterproof switch, enough to handle short time soaking and waterproof in daily use. LED lights make it easier for you to take a shower at night.Specification:Item Type: Outdoor Shower SetMaterial: PC+ABS+SiliconeColor: As shown in the pictureProduct Size: Approx. 14x8.5x6.5cm / 5.5x3.3x2.6inHose Length: Approx.180cm / 70.9inWeight: Approx. 830g / 29.3ozVoltage: 3.7 V/2.5ABattery: 18650 lithium battery 2200mah (included)Flow Rate: 2.5 L/minWorking Time: 60 minutesCharging Method: USBCharging Time: 2-5 hours.Package List:1 x Water Pump1 x Hose1 x Hand Sprayer1 x Shower Head1 x Suction Cup2 x Gasket1 x Hook1 x Shower Holder1 x Charging CableNote:1. Please allow 1‑2in error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. It is recommended to use tap water or a clean water source. The pump can simply filter impurities in the water.