- Multi-functional key light combines essential tools for everyday tasks: cigarette lighter, screwdriver, cutter, and a versatile COB working light with white, yellow, and red modes. - Illuminate your surroundings with 7 adjustable lighting modes: - Mode 1: Strong white light - Mode 2: Weak white light - Mode 3: Strong yellow light - Mode 4: Weak yellow light - Mode 5: Steady red light - Mode 6: Flashing red light - Mode 7: Long press for super strong white and yellow light - Features a back cigarette lighter that operates safely, remaining cool to the touch. - Integrated hidden survival whistle produces a loud sound but is compact for easy carrying. - Sturdy aluminum alloy bottle opener ensures durability without deformation over time. - Adjustable support on the back allows you to easily position the light at your preferred angle for hands-free use. Use scenarios: 1. Camping trips: Use the bright white light for navigating in the dark and the survival whistle for emergency signaling. 2. DIY projects: The screwdriver and cutter are perfect for quick fixes, while the adjustable light illuminates your work area effectively. 3. Roadside emergencies: The strong magnetic adsorption keeps it secure while you use the cigarette lighter or signal for help with the whistle.