The new underwater flashlight for photos and videos Sea Dragon UW 2000F guarantees 2000 effective lumens with a uniform light beam, even at 120 °. This revolutionary COB LED technology has a color rendering index (CRI) of 80, thus simulating natural sunlight. Most other LEDs instead have a CRI of 70, so they lose certain wavelengths of the visible light range. Discover the colors of the coral reefs and the most hidden sea creatures thanks to this 3 in 1 torch (underwater photo-video-light). Includes Flex-Connect ™ Micro stand and handle. Powerful 2000 lumen LED light, latest generation COB LED technology. Actual lumens, laboratory tested, not “theoretical † like those declared by the majority of other manufacturers. Three brightness levels: 100%, 50% and 25%. Hidden emergency signal mode. Flashes every sec. and SOS signal via Morse code. To activate it, press and hold the power button for 4 seconds. Duration of 60 minutes at maximum power. Constant brightness - Circuits regulated so that the light does not decrease in intensity with the exhaustion of the battery. Color Rendering Index of 80 (CRI) which reproduces natural daylight. Light beam angle: 120 ° beam on land (90 ° when submerged) which illuminates uniformly without hot spots. Depth tested at 60 m - guaranteed Removable 25 W lithium-ion battery, including international chargers and adapters. Dimensions: 12. 2 cm x 5. 6 cm x 10. 4 cm (head only) Weight: 370 grams (head only).