led lights 4w MR16 4*1w,330-390Lm,50,000hrs lifespan Independently develop LED driver Use Rubycon capacitor CE&RoHs led lights 4w MR16 LED ChipCree/EpistarBaseGU5.3SizeΦ50*H51mmLED Quantity4pcs 1w ledsHousing Materialaluminium alloyInput voltageAC/DC 12VDriver Current350mABeam angle15,30,45 degreeColor Temperature2,500-7,000kLumens output330-390LmColor rangeWarm whiteneutral whitecool ...