Color: Orange What are you buying for? LED,Lantern, Aroma Lamp or power bank. Yes, it is all!! It is the 2014 latest innovation for heat energy to electricity device. When you put the candle in, the heat energy can transfer heat energy into electricity to light up the LED within 5 seconds When you turn off the LEDs,the heat will be transferred into electricity and stored in the internal battery. When you are run out of candles, the internal battery could be charged and power on the leds. The internal battery can light up the LEDs, and being the power bank for your applications like cellphone and tablets. No matter it is the emergery uses or not. The Spirit is you saves the power. The most important thing is, it can be the home decoration, outdoor activities lighting,and a luxury aroma lamp, with a few drops of essential oil,you will enjoy your most favorite frangrance in your lovely home. What's more,it's special energy sources from candle heat makes it a tiny emergency power supply product when comes to electricity shortage which may caused by storms, hurricanes and other emergency power shortages. Switches Instructions: "CHG": Candle heat is charging internal battery; "CDL-ON": Candle heat is powerling LED; "Pe-On": Internal battery with stored electricity is powering LEDs;