Feature: *Stylish looking, Portable, easy to use.*Design removable hose for easy cleaning.*Food grade silicone tube, odor-free, non-toxic, healthy.*One switch operation, totally hassle free even for kids and elders.*Built-in rechargeable 800mAh battery, no need to charge every day.*Charging by USB cable.*Suitable for gallon barrels with a 2.16-inch (5.5cm) neck, it suitable for a variety of models gallon barrel without pry the lid.*Convenience for indoor and outdoor, can be used for the office, home, Kitchen, camping, picnic, activities, etc. Specification: Material: ABS, 304 Stainless Steel, SiliconeColor: BlackOperating Voltage: DC 5VPower Rating: 4WBattery capacity: 800mAhWorking color: Blue lightCharging color: Red light Charging Time: Approx. 4 Hours Charging: Micro USB Charging CableUSB Charging Cable length: Approx. 480mm/18.8inWater Pump Size: Approx. 120*73mm/4.72*2.87inSilicone Hose Length: Approx. 510mm/20inStainless Steel Pipe length: Approx. 105mm/4.13inNet weight: Approx. 183g Package Included: 1x Water Pump1x Silicone Hose1x Stainless Steel Pipe1x Micro USB Charging Cable1x User Manual