<b>Specification</b> <br>Battery: 800mAh/3.7V Lithium <br>Rated output load voltage(load 500mA) 5±0.5V <br>Rated output floating voltage 5±0.2V <br><br><b>TECHNICAL PARAMETERS:</b> <br>The Max. Luminous Flux of high-brightness as flashlight ≧65LM <br>The Max. Luminous Flux of low-brightness as flashlight ≧25LM <br>The Max. Luminous Flux of high-brightness as camping lantern ≧63LM <br>The Max. Luminous Flux of low-brightness as camping lantern ≧25LM <br>High-brightness lighting time after 1 hour charging under sunlight(500W/M2) ≧15Min <br>Low-brightness lighting time after 1 hour charging under sunlight(500W/M2)≧30Min <br>LEDs flashing time after 1 hour charging under sunlight(500W/M2) ≧35Min <br>Fully charged time by external power adapter (4-6 Hr) <br>High-brightness lighting time after being charged fully≧5Hr <br>Low-brightness lighting time after being charged fully≧10 Hr <br>LEDs flash lighting time after being charged fully≧6 Hr <br><br><b>CHARGING OPERATION:</b> <br>1)Charge by solar power: put the solar panel upwards under the sunlight for charging. <br>2)Charged by adapter: connect 5V adapter wit V8 USB port, charge indicator will glow. <br><b>When indicator turns green, it means that the battery has been fully charged.</b> <br><br><b>CAUTIONS: </b> <br>1. Do not point at eyes directly so as not to hurt the eyes. <br>2. In order to assure the using life of the battery and the mechanical parts, please pay attention to the instructions below: <br>*In order to prolong the lifespan of the battery, you should charge it for at least once half a year. <br>*Do not place this product in which temperature more than 50 degrees or 20 degrees below zero centigrade. Otherwise LED light source and the battery life will be reduced greatly.