Why consumers choose G4 LED bulbs?

Large power consumption compared with incandescent, rely on light-emitting diode LED bulbs are extremely energy efficient, incandescent lamp life of ten times. Meanwhile, the incandescent lamp when the human hand will obviously feel the heat close to the lamp, the lamp itself does not generate heat, but a dedicated heat sink outside the 12V LED light, it will not burn hands.
 
Compared with energy-saving lamps:
 
CFL glass tube containing an inert gas, trace heavy metals mercury and electrically activated gas emissions by way of guidance. Heavy metals mercury and lead toxic substances, once accidentally broke saving lamps, they may cause injury G4 LED bulbs and do not contain heavy metals, as well as a variety of electronic components, so do not harm the human body.