<ul> <li> High-Performance LED Equipped with LUMINUS SST40 LED, offering an impressive 30,000-hour lifespan and a maximum brightness of 1800 lumens</li> <li> Versatile Lighting Modes Features five modes: Ultra-High (1800lm), High (1000lm), Medium (500lm), Low (10lm), and Strobe (700lm), with a beam distance of up to 350 meters</li> <li> Type-C Rechargeable Convenient Type-C charging port with 5V 2A input, compatible with most modern charging devices for easy power replenishment</li> <li> Durable Construction Built with 6061 T6 aluminum alloy, featuring IPX8 waterproofing and 1.5-meter drop resistance for reliable performance in challenging environments</li> <li> User-Friendly Design Tail switch for easy operation, with a press-and-hold for power and quick tap for mode switching. Equipped with a pocket clip for convenient carrying</li> </ul> <p><strong>Specifications:</strong></p> <ul> <li>LED parameters:</li> <li>Type: LUMINUS SST40</li> <li>LED life: 30,000 hours</li> <li>Brightness: extremely bright (1800lm) - high brightness (1000lm) - medium brightness (500lm) - low brightness (10lm) - flashing (700lm)</li> <li>Effective range: 350 meters</li> <li>Circuit parameters:</li> <li>Input voltage range: 2.7V~4.2V</li> <li>Control mode: extremely bright - high brightness - medium brightness - low brightness - flashing, cyclic shifting</li> <li>Charging parameters: 5V 2A input, Type C charging port</li> <li>Battery parameters:</li> <li>Battery: 1*21700 lithium battery (4.2V 5000mAh)</li> <li>Battery life: extremely bright (2h) - high brightness (2.5h) - medium brightness (6h) - low brightness (120h) - flash (8h)</li> <li>Physical parameters:</li> <li>Size: 35*149mm</li> <li>Weight: 127g (excluding battery)</li> <li>Switch mode: tail button switch</li> <li>Casing material: 6061 T6 aluminum alloy</li> <li>Reflector cup: vacuum electroplated aluminum alloy light cup</li> <li>Lens: tempered glass optical lens</li> <li>Surface treatment: three-level anodizing</li> <li>Waterproof grade: IPX8</li> <li>Anti-drop height: 1.5 meters</li> </ul> <p><span><strong>Notes:</strong></span></p> <ul> <li><span>1. The extremely bright gear can only be started when the voltage detected by the flashlight driver exceeds 3.5V. When it is lower than 3.5V, it will directly enter the high brightness gear).</span></li> <li><span>2. When the input voltage is sufficient, the extremely bright gear will automatically jump to the high brightness gear after working for 2 minutes.</span></li> </ul>