Powerful Beam & Lighting Modes: With high power LED, this extremely bright LED torch provides up to 5000 lumens brightness. 3 Lighting modes high-low- strobe for different needs.USB Rechargeable: Unlike other battery powered USB torch, LED torch comes with a high capacity rechargeable battery to make sure longer running time. Note: Please take off the protect film on the battery and fully charged the battery before using. If not using the torch LED frequently, please take away the battery and charge the battery one time each month to keep the torch and battery for long lifespan.Power Indicator: The button is also a low battery indicator, when the button turns red, it means the battery power is less than 25%, please charge the battery in time and not to over charged the battery. The button turns green after fully charged. Battery running time: Around 4 hours. Charging time: 5-6 hoursReliable Quality: LED torch is durable, anodized machined aluminum construction promises long-time durability, no matter where you go, best flashlight for camping, hiking, emergency situations.