● With a security lock on the hot water tap to prevent accidental burns ● Two switches at the back the red for heating and the green for cooling● LED indicator lights make you clear about the operation status● The water barrel seat and the drip tray are detachable for easy cleanup● Designed with a large storage cabinet to place disposable plastic cups● Perfect for home office and public places like a library and restaurant etc.● Mainly crafted by premium durable ABS and PP plastic sturdy and durable● With a good bearing capacity to hold up to a 5-gallon water bottle● The drip tray avoids water spills and the anti-dust mite water barrel seat ensures the hygienic drinking water● Universal non-spill water guard system fits 2 gal and 5 gal bottles