LED: 12pcs / 18pcs / 21pcs
Color: single color (red/green/blue/yellow/white)
Voltage: AC 100-120v / 220-240v
Reflector: glass
Base: E27
Lifetime: 50000hours

Description of model numbers:
LR0201SR12: LR0201S with 12 pcs red LED
LR0201SG12: LR0201S with 12 pcs green LED
LR0201SB12: LR0201S with 12 pcs blue LED
LR0201SY12: LR0201S with 12 pcs yellow LED
LR0201SW12: LR0201S with 12 pcs white LED
The meanings of other model numbers can be analogised.

12pcs / 18pcs / 21pcs with cover
Size: diameter 50mm length 50mm
Packing: 200pcs/ctn 54cm X 28cm X 28cm