Built with a carbon fiber composite frame, stainless steel shells, an aluminum heat sink, and two high-performance 9-core LEDs, the Nitecore EDC37 is a compact yet powerful light source. On normal "high" mode, it produces 1,500 lumens of light, but activate the Lumin Shield feature and all the cores work instantly to create an 8,000-lumen broad light wall for protection. It has an OLED display for checking settings, detachable ceramic tips for breaking glass, and a battery that recharges via USB-C for convenience.