Addams Family Child's Wednesday Wig ADJUSTABLE LIGHTING: The adjustable light head and flexible neck allows you to angle the 14 SMD (surface mount device) LED bulbs in any direction CHOOSE YOUR BRIGHTNESS: Use the touch power switch to toggle between the 3 levels of brightness. Choose from the 30%, 50%, and 100% brightness levels STAY POWERED: The touch lamp requires 4 AA batteries (not included) or the included 3  USB power cable to keep it powered IDEAL USE: Great to use at home, in your office, or out traveling