Features:• Equipped with Premium CREE XP-G2 R5 LED • Maximum output power to 180 lumens• Maximum working time up to 60 hours• Highly efficient electronics• Two fast switching modes• User-defined mode allows you to adjust brightness levels and multiple functions• Smart Memory Function• Rolling-Prevention Structure• Protection against reverse polarisation• Wide voltage drive circuit, compatible with both batteries and disposable batteries• Hardened ultra-transparent mineral glass with anti-reflective coating• Aluminum reflector provides a smooth but strong beam• Air aluminum alloy • Strong, anodized finish of military class HAIII• Disconnected two-way anti-slip clip• Specially made rhomb rading for excellent grip• Waterproof in IPX8 standard (sinkability up to two meters)