Brightness: [Concentration] Strong about 3600lx/200lm, Weak about 1000lx/50lm, Weak about 120lx/7lm [Diffusion] Strong about 600lx/200lm, Weak about 100lx/30lm [Double] About 4200lx/400lm [Boost] Function] Approx. 10000lx/600lm Light source: White high power LED x 2, red high brightness LED x 2 (both chips) Size (mm): Approx. 173 x 50 x 87 Mass (g): Approx. 170 (battery included) Accessories :1 strap with adjustment pad, USB charging cable
Product model number: YF-201-W Color: White Size: ―― Light source type: LED< br>Material: Other Usage: Compatible with all fish species Battery included or built-in: No Gender target: Unisex Package size: 15.24 x 12.95 x 6.35 cm; 280 g
