Premium Travel Bright Reading Dual LED Book Light for Amazon Kindle Touch Reader Unique Dual LED Bulb Design. Most other lights have only one LED bulb. This light has 2 LED Bulbs for more Bright Light. The light illuminates a much larger area. You get 2 times the Power. Instructions to operate - Press the switch once to turn on the first LED bulb. Press the switch twice to turn off the first LED and turn on the second LED bulb. Press the switch thrice and both LED bulbs will turn on. Compatible with - Amazon Kindle Touch