Product Name: LED GU10 bulbs (single color) Model Number: LR0301S Place of Origin: China Brand Name: clime/OEM LED: 12pcs / 18pcs / 21pcs Color: single color (red/green/blue/yellow/white) Voltage: AC 110-130V / 220-240V Cup: glass Base: GU10 Cover: available in 12pcs / 18pcs / 21pcs Lifetime: 50000hours Description of model numbers: LR0301SR12: LR0301S with 12 pcs red LED LR0301SG12: LR0301S with 12 pcs green LED LR0301SB12: LR0301S with 12 pcs blue LED LR0301SY12: LR0301S with 12 pcs yellow LED LR0301SW12: LR0301S with 12 pcs white LED The meanings of other model numbers can be analogised. 12/18/21pcs with cover Size: diameter 50mm length 55mm Packing: 200pcs/ctn 54cm X 28cm X 28cm