Zebralight SC600 MK3 Waterproof to IPX7 (2 meters, 30 minutes) LED: Cree XHP35 Cool White (Nominal CCT 5700K) Durable natural hard anodized finish (Type III Class I) Precision machined unibody casing from premium grade aluminum bar stocks. Smart user interface provides fast and easy access to all brightness levels and beacon-strobes.