Cap light that can be attached with one touch.
Luminous Intensity is approximately 250 lumens, and the switch that illuminates the COB light without the constant illumination. Size (W x D x H): Approx. 3.5 x 2.4 x 1.2 inches (90 x 60 x 30 mm). Weight: Approx. 1.2 oz (35 g). Continuous Lighting Time: Approx. 2 - 3 x AAA batteries (sold separately).