Automatic Water Dispenser Machine

USB rechargeable water dispenserThis is a portable device that can use for both indoor and outdoor purposesyou can use it athome,picnic,and other activities.It can be installed very easily just put thisportable deviceon a bottle and use it with a single touch button.It can be rechargeable user friendly too.It is made of 304 stainless steel, high-density ABS plastic, no toxic, and no smell.When it will fully be charged, it can be used for 30-40 days.Note:It can be used on gallons that have a neck size of 2.16-inch (5.5cm).