Discovery Kids Daisy Bloom Projection Alarm Clock Power Supply / AC Adapter Stop Wasting Money On Expensive Batteries. Plugs Into The Built-In Input Jack On The Bottom Of Your DK Daisy Bloom Projection Alarm Clock Fits the Discovery Kids (or Blue Hat Toys) Daisy Bloom Projection Alarm Clock IMPORTANT NOTE: Due to the timer features of the Projection Clock design use of an AC Adapter will 'NOT' result in the ability to use of the clocks projection features for a longer duration than that which occurs under battery power.