2-Pack USB Water Pump for 5-Gallon Bottles with Switch ✔️ 2-pack kit with universal neck 55 mm (2.16 in) USB charging This electric drinking water pump attaches securely to most 5-gallon bottles, making it a handy solution for homes, offices, kitchens, camps, and outdoor use. Color options: White and Black. ✅ BPA-free construction with food-grade silicone hose ✅ 304 stainless steel pipe and high-density ABS housing ✅ USB rechargeable 1200mAh battery, provides 30-40 days of use ✅ Fits 2-5 gallon bottles with 2.16 inch neck (55 mm) ✅ Pack of 2 includes USB charger, silicone hose, and stainless pipe 💡 What is a water pump for 5 gallon bottles used for and how does USB charging help? It's handy for quick, clean water access without lifting heavy jugs. - Handy for home, office, camping, and workshops - Keeps dispensing neat and spill-free - USB charging lets you power from a laptop, power bank, or wall adapter - Simple one-button operation makes it easy for kids and elders