T4 semi-spiral energy saving lamp

產(chǎn)品簡(jiǎn)要描述及優(yōu)勢(shì) Mixed Powder&pure copper wire

High luminous efficiency, Up to 80% energy saving

Excellent color rendering 

產(chǎn)品詳細(xì)描述  4T energy saving lamp1) rated voltage:110V-250V, wattage: 9w,17w

Tube diameter:9mm,12mm

Luminous efficacy > 50LM/W, power factor >0.6, CRI>80

2) High luminous efficiency, Up to 80% energy saving

3) Excellent color rendering, nice light distribution

4) Up to 6,000 hours lifetime

5) Flicker free

6) Applications: suitable for factories, roads, squares, docks, parking, garden, shopping malls

    and other large area lighting places

7) OEM accepted

8)  Package: single color box, 50pcs per carton