"The new SMT leds improve the output relative to product dimensions. Excellent colour accuracy and improved optical efficiency. High precision dimming control without flickering. Gel filter set, ball-head, AC and L-Type battery adapters included. New generation compact LED lights for professional and enthusiast photographers/videographers. MICROPRO2 offers the latest LED technology available (SMT - Surface Mount Technology) featuring improved efficiency and perfect colour rendition, configured in a compact and stylish casing. New range - same design: the SMT LED panels feature innovative lenses specifically designed for high efficiency and CRI (Colour Rendering Index). The light intensity on the LED devices is fully adjustable without flickering, up to 650lux. Colour temperature is set at daylight - 5600K. A gel filter set is included in the pack. Both compact and powerful, the panels can be used on camera (thanks to the ball-head included) or off camera, for example using a lighting stand. The panel can be powered by six standard AA batteries, by mains using the AC adapter and it can also be powered by an L-Type Li-ion battery using the battery adapter (AC adapter and L-Type battery adapter are included in the pack"