SUPER BRIGHT & PORTABLE: Sofrin SC18 has a powerful output of 1800 Lumens and up to 217-meter throw for its advanced SST40 LED. This bright torch is only 4 inches long and 0.97 inches in diameter. It perfectly meets your every illumination needs in a compact size. TYPE-C RECHARGEABLE: With the built-in USB C Interface, SC18 can conveniently be charged directly via a USB C cable(included). This rechargeable torch gives up to 6.3 hours of runtime on medium and owns an indicator to remind you to charge it in time. 6 MODES & MODE MEMORY: Sofirn SC18 has 3 basic modes(Low-Medium-High) with the mode memory function. And it also provides direct access to hidden modes-turbo(2 clicks), strobe(3 clicks) and moon(long press). IPX8 WATERPROOF & RELIABLE: This LED flashlight is built of aerospace-grade aluminium to resist impact and rough handling. With IPX8 waterproof, SC18 even can be submerged underwater (not for diving). This powerful torch is your most reliable companion in harsh environments for outdoor activities.