Portable Camping Shower Shower Head With Water Pump, Easy Installation Water flow: 2.5L/min Battery capacity: 2200mAh Battery voltage: 3.7V Charging options: USB output 5V/1.2A Color: blue Note: the bucket is not included; Upgraded version: equipped with a removable rechargeable USB battery (2200mAH), separate from the pump. The external on/off function is improved compared with the previous design. The battery does not need to be immersed in water, which can protect the battery life and extend its life. 2. Durable and powerful: We provide a battery, one of which can work for 45-60 minutes when fully charged, and two of which can work for 90-120 minutes, allowing you to take a pleasant shower up to 2.5 liters/minute (1 gallon/minute), providing ideal and powerful water pressure, making bathing easier. 3. Simple installation and operation: just immerse the pump completely in the bucket/bathtub, and then turn on the motor. It pumps the water in the bucket into a uniform and gentle shower flow, and you will get a smooth shower. 4. Portable: The shower is very portable and can be easily placed in luggage, backpack or suitcase. The compact design will make everyone feel happy when camping. 5. The safe and convenient outdoor shower in the camp meets the safety requirements, and the waterproof pump and water filtering system ensure clean water. Suction cups and hooks are ideal for hanging shower heads on trees or windows. 6. Multi purpose portable shower is applicable to indoor/outdoor shower, camping, barbecue, hiking, travel, children's bath, pet cleaning, car washing, and plant watering.