LED G4 as light source,is the best one instead of the traditional Halogen G4.under the same brightness,for power LED G4 just 16% of the Halogen G4,but the life is 16.6 time.

 Voltage:DC/AC12V (Max:15V,Least:10V)

Power:1.6 Watt
Drive:150mA(Constant Current)
Luminous Flux:150LM (REF)
LED Quantity:15pcs
Temperature:85℃(Max)
Lighting Color: warm white 2900K/3500K,cool white 6300K/5000K,

red 625nm, blue 455nm, green 525nm,RGB

Dimension:23.5(L)mmx14.5(W)mmx8.3(T)mm

Material: Aluminum  
Working environment temperature:-25℃~60℃
Life:50000hs