The Xiaomi NextTool Self-Defense Lightning Arc Flashlight (NE20040) is an innovative and multi-functional device that combines the power of a high-intensity flashlight with a self-defense tool. Designed for personal safety, outdoor use, and emergencies, this flashlight provides a powerful light source and an integrated lightning arc for self-defense. Its rugged construction, advanced features, and portability make it a must-have for security-conscious individuals and outdoor enthusiasts.