With its straightforward operating concept and a maximum output of 960 lumens, the EC20 not only has outstanding features but also offers an outstanding price-performance ratio. A total of 4 light levels (960 / 210 / 50 / 1 lumens), 3 flash modes (strobe, SOS, emergency flash), an LED-lit switch that provides a readout of the battery voltage and the compact size make the EC20 into an outstanding companion for everyday use, hunting, and outdoor applications. Hard-anodized aluminum housing, coated mineral lens. Cree XM-L2 T6 LED. Water-proof as per IPX-8. Length: 128 mm. Dia.: 25.4 mm. Weight (without battery) 76g Includes standard batteries (2x CR123), wrist strap, and replacement gasket. Can be optionally operated with a type 18650 rechargeable battery.