Ws2812B Rgb Led Ws2812 8X8 16X16 8X32 Matrix Screen S895db40488ce4b80be205164c2478bban.jpg Wipro 80W Astra Linear High Bay Light Energy Economics at 9000 ASTRA *** LED 8W 840B (22764). The most portable light from Astora and a perfect travel companion, the Astora WS 840B Bi Colour Wide Screen Light. Built tough to go wherever adventure takes you. As all Astora lights, it is one of the brightest lights in its size class, combining a compact shape and a 50 beam angle with a tremendous output of up to 3785 lux@1m. * 2 x built in NP F battery plates. Requires 2 NP F batteries Available as pure Daylight (WS 840D) and Bi color (WS 840B) models, you can choose between maximum brightness at pure Daylight or ultimate flexibility to match ambient colour temperatures quickly and accurately with the Bi color model. With its built in NP F battery plate the Astora WS can easily be powered by affordable NP F type batteries. The Astora WS will deliver consistent lighting without flicker. The Astora WS comes with removable barn doors and a remote controller for its wireless controls. Batteries not included.