... by it's special feature LED Signs ,Indoor led signs, LED Signage. -- The LED units are low voltage ... , adjust time, and brightness,etc. Colorfull color, dual color, and single colorPixel configurationStatic/ max H 64 ... AA batteries ( remote controller)Brightness>6000 nits , full brighness at the day, and half brightness at ... ~80%RHIP levelIP 65Technicial specification Full Color LED Pharmacy Cross Signs