[✅ Model Number:JP-2040 Water Flow: 0.9 gal/min (3.5 L /min) Upgraded Portable Shower: Update 2nd Generation Battery each battery full charge allows up to 45-60 minutes of continuous use. Battery add led light can prompt remaining battery capacity can rechargeable with laptop car adapter or computer via USB. ✅ Upgraded Shower Head: More save water new version adjustable shower head built-in valve can open or block water sprinkling and adjust the intensity of water flow by pressing down the shower head in different degrees. ✅ Portable Camping Shower: Weighs only 25.2 ounce easy to carry and store in luggage backpack or car trunk. Perfect for outdoors camping hiking kid bathing pet cleaning car washing plants watering windows and backyard cleaning. ✅ Easy Assembly and Operation: Just fully submerse the pump in your bucket/tub of water and turn the motor on it will pump water from bucket into steady gentle shower stream and you get a nice flowing shower. ✅ NOTES: Product operate only with water within the temperature range 10℃ to 50℃ (50℉ to 122℉). When you are assembling the product be sure to put the white O-ring into the water connection or the shower will leak!]