Feature:1. USB Rechargeable: Built in 2200MAH lithium battery, fully charged in 35 hours, and the pump can continue to work normally for 2045 minutes.2. Comfortable Shower: Portable outdoor shower offers a gentle and comfortable stream, large displacement, 2.5L/min, give you a different shower experience.3. Portable: Easy to carry and suitable for outdoor use, equipped with a suction cup, hook and hanging sleeve, more convenient and labor saving.4. Easy Operation: Connect the pump and shower head. Fully immerse the pump in water and press the switch on battery to start.5. Wide Application: Suitable for showering, camping, BBQ, hiking, traveling, kid bathing, pet cleaning, car washing, plants watering, etc.Specification:tem Type: Portable ShowerMaterial: ABS and rubberWorking Voltage: DC3.7VBattery: Lithium battery 2200MAH (delivered with built-in battery)Charging Method: USB connector chargingFitment: Universal for RV, yacht, car.Package List:1 xPortable Shower Head Wiring1 x Switch1 x Data Line1 x Pump Head Wiring1 x Hook1 x Hanging Sleeve1 x Suction Cup