Features:Simply touch the top button and it will dispense water automatically.Folding design prevents the spout from being exposed to dust in the air.Which also makes the water bottle pump more convenient to store and carry.Built in 1200mAh battery, 6-10 barrels of water can be pumped at one charge.Suitable for a variety of models gallon barrel without prying lid.Specification:Item name: Water bottle pumpRated voltage: 3.7VBattery capacity: 1200mAhColor: BlackMaterial: ABSProduct size: 145x65x65mmNote:Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting.Package IncludingPackage Includes:1 * Electric water bottle dispenser1 * Silicone tube1 * Charging cable