Welcome to our product description Here are the key points about our aluminum alloy flashlight: 1. Versatile Gear Positions: The flashlight offers six gear positions, including options for strong light, low light, long-range, burst light, and breathing light without illumination. 2. Battery: Equipped with a built-in dual 18650 lithium battery (1200mA * 2) for reliable power supply. 3. Specifications: The front light measures 106.5 * 48.8 * 26.7 mm, ensuring a compact and portable design. 4. Illumination: The flashlight delivers a powerful 1600lm output and features T6 * 2 lamp beads, offering excellent brightness and clarity. 5. Performance: With a shooting distance of 0-300m and IPX45 waterproof rating, this flashlight is suitable for various outdoor activities and environments. Thank you for considering our product. If you have any further questions, feel free to reach out to us.