LED: 12pcs / 18pcs / 21pcs
Color: single color (red/green/blue/yellow/white)
Voltage: AC / DC 12v
Cup: glass
Base: GX5.3
Lifetime: 50000hours

Description of model numbers:
LR0101SR12: LR0101S with 12 pcs red LED
LR0101SG12: LR0101S with 12 pcs green LED
LR0101SB12: LR0101S with 12 pcs blue LED
LR0101SY12: LR0101S with 12 pcs yellow LED
LR0101SW12: LR0101S with 12 pcs white LED
The meanings of other model numbers can be analogised.

Size: diameter 50mm length 48mm
Packing: 200pcs/ctn 28cm X 54cm X 23cm