The UltraFire X31 Flashlight is a versatile, compact light that delivers up to 500 lumens of brightness with 10 adjustable modes for any situation. It features dual light sources (white and red), and has a 30-hour maximum battery life, making it ideal for extended use. With USB Type-C charging and an IPX4 waterproof rating, it's perfect for outdoor activities, emergencies, or everyday carry. Lightweight at just 59g, it's a reliable and easy-to-carry tool for any adventure.