2015 Gen2 COB LED Technology- FireflyFlux 250 lumen Ultra Bright LED Camping Lantern and LED Emergency Light SUPERIOR GEN2 COB(CHIP ON BOARD) LED TECHNOLOGY. Generate equally distributed light with low glare. INDUSTRIAL GRADE RUGGED MATERIALS. Durable ABS plastic with water resistant construction optimized for outdoor application. COMPACT AND COLLAPSIBLE DESIGN. Simple on/off and dimming control enabled by collapsible body structure. 100% SATISFACTION GUARANTEE. Return or replacement, your decision, no questions asked. LONG BATTERY HOURS AND LIFETIME. COB LEDs has even longer lifetime and battery hours than individual LEDs.