Luminous Nitesun DIV02pro handheld diving torch using a US CREE XHP-50 lamp beads, highlighting 2000 lumens. Classic head mechanical rotary switch design can effectively prevent flashlight water. This paragraph uses two 18650 lithium batteries flashlight battery, the battery is easy to buy, eliminating travel troubles in charging. Nitesun also provides flashlight stalls, packaging, accessories, and other personalized custom services.