... , can be used circularly 250 times above;3. With 15 LED lamp, long life and super brightness, low power consumption, the 10 ... once time, 10 LED lamps is lighting, again, 15 LED lamps is lighting, push it down, the lighting is off.Cautions:For service ... internal components of the power source;The light of the LED lamps is ultra strong, do not shine eyes directly. (Child ...