LED: 1pcs
Color: single color (red/green/blue/yellow/white)
Voltage: 12v
Base: BA20d
Lifetime: 50000hours

Description of model numbers:
LA0401SR01: LA0401S with 1 pcs red LED
LA0401SG01: LA0401S with 1 pcs green LED
LA0401SB01: LA0401S with 1 pcs blue LED
LA0401SY01: LA0401S with 1 pcs yellow LED
LA0401SW01: LA0401S with 1 pcs white LED
The meanings of other model numbers can be analogised.

Size: diameter length mm
Packing: pcs/ctn cm X cm X cm