1. Using T40 beads, high brightness and long range. 2. Type-C charging interface, equipped with USB charging cable. 3. Small and easy to carry, suitable for outdoor travel, self driving exploration, construction site lighting, home emergency, etc. 4. Two modes: white light, burst flashing 5. Product parameters Material: Aluminum alloy Bulb: T40 Luminescence: 1000lm, 650lm, 300lm Gear: White light (strong-medium-weak), long press to burst flashing Charging port: Type-C Battery: 1x18350 lithium battery Lighting time: 1-3 hours Charging time: about 2 hours Product size: 95x40x24mm