Power: 4W
Color Temperature: 3000K/5300K
Luminous Flux: 330lm
Light efficiency: 75lm/W 

Power Factor: 6W
Color Temperature: 3000K/5300K
Luminous Flux: 530lm
Light efficiency: 75 lm/W 

Power: 8W
Color Temperature: 3000K/5300K
Luminous Flux: 650lm
Light efficiency: 70lm/W 

Power: 3.5W
Size: Φ40 x 112mm
Material: Aluminum + clear PC cover
Beam Angle: 180°
Color Temperature: 3000K/6500K
Luminous Flux: 250lm
Light efficiency: 70lm/W
Base: E14/E12 

Power: 3.5W
Size: Φ40 x 112mm
Material: Aluminum + frosted PC cover
Color Temperature: 3000K/6500K
Luminous Flux: 230-240lm
Light efficiency: 65lm/W
Base: E14/E12 

Power: 4.5W
Size: Φ43 x 113mm
Material: Aluminum + clear PC cover
Color Temperature: 3000K/6500K
Luminous Flux: 330lm
Light efficiency: 70lm/W
Base: E14/E12