Light source type: COB 30 lamp USE time: 500LM 1.5-2.5Hours 800LM use 2-3 hours 1200LM use 2.5-4hours 1500LM 3-6 Hours1800LM 4-8Hours Charging method: Type c charging Lighting time: 4 hours backlight 1.5 hours Lumens: 500lm 800lm 1200lm 1500lm 1800lm Battery capacity: 220Mah 300 mah 500mah 650mah feature: SUPER BRIGHT COB LIGHT: The keychain light features powerful LEDs that provide up to 500-1500 lumens of illumination while maintaining a portable size and simple design. 4 Lighting Modes: Our keychain flashlight has 4 lighting modes - COB High Mode, COB Low Mode, COB Strobe Mode, long press the button for 2-3 seconds to get the brightest. Portable Design: The sturdy magnetic base and swivel handle let you relax your hands while you work. Magnets allow you to attach the light to any metal, and the 180-degree folding handle allows you to place the light at different angles or hang it somewhere. Rechargeable USB: When you need to charge, just plug in a USB power source. This rechargeable USB flashlight is powered by a large capacity built-in rechargeable battery, including a micro USB charging cable. Field Use: Portable torch with key ring, foldable stand, bottle opener and magnetic stand. Use for fishing, hiking and camping, corkscrews, emergency road maintenance or multipurpose work, etc. notes: 1. Please allow the photos to have a slight color difference 2. Due to manual measurement, the size may vary The package includes: 1 lantern 1 USB charging cable Light source type: COB 30 lamp Charging time: 1.5 hours Charging method: Type c charging Lighting time: 4 hours backlight 1.5 hours Lumens: 800LM 1000LM 1200LM