Features and specifications:
1) Uses unique technology to make the world smallest spiral energy saving lamp
2) Compared with U-shaped lamp in same wattage, it's length shorten by
one-third
3) High luminous flux and life span up to 8,000 hours
4) Tricolor powder the glass tube light brighter and softer
5) Base: E27, E26, B22, E14, E12
6) Dimensions:
a) EFL-MS 5W, 7W, 9W: Φ30 x 107mm
b) EFL-MSW 4W, 6W: Φ34 x 90mm

Inner packing:
Blister and color box package

Outer packing:
EFL-MS: 50pcs/ctn
Dimensions: 395 x 300 x 225mm
EFL-MSW: 50pcs/ctn
Dimensions: 395 x 300 x 225mm