Now Color : white blue yellow Doulex latest Creative Design Convenient and practical Doulex running villain LED night light, can you have a warm at night the indoor environment , little electricity , Use of more energy saving LED light-emitting diodes , use the following Features : 1 , easy to operate . The lights are manually switching. 2, saving power . The lights are very energy-saving, only once a year electricity . 3 , life skills. LED Super bright LEDs with high efficiency, no heat , up to 50,000 hours life . 4, practicality . Attractive appearance and vivid , white soft light with a full warm , wide variety of places to adapt to life in the home Use the lighting decoration . You may not know the LED LED (Light Emitting Diode), LED is a solid-state semiconductor devices, It can be directly converted into electricity to light . LED Features Small LED is basically a small chip is encapsulated in epoxy resin inside , so it is very small , very light . Low power consumption LED power consumption is very low , in general, LED 's operating voltage is 2-3.6V. Operating current is 0.02-0.03A. That is to say : it does not exceed power consumption of 0.1W. Long life At the right current and voltage , LED service life of up to 100,000 hours . High brightness, low heat Less than HID or incandescent heat radiation .