1.We have own equipment test machine to ensure the quality 2.We haven't received any complaints of the products about 12 years.

4U Energy Saving Bulb

Feature:

-Compact and environmental protect;-Ideal replacement for conventional incandescent lamp:-Tri-phosphor fluorescent tube, Ra>80, as bright as natural light:-Supply voltage: 100~130V/50-60Hz, 220-240V/50~60Hz-Average lifespan 8000hrs, up to 10,000hrs-Lamp Starting Time < 4SEC  Test TEMP:27 ± 1°C-Time To Reach 80% Of 100HRS Lumens ≤ 2MINUTES  Test TEMP: 27 ± 1°CThe Technique Parameter & Packing Specification:

4U series			High BrightnessCompact Flurorescent Lamp
Watts	Base	Volts(V)	Hz	Lumens(Lm)	CRI (Ra)	CCT'K	P.F	Avg.Life(H)	Pack Qty(PCS)	Carton Size(mm)	Dimension(mm)
											Ø	H1	H2	D1	D2
26	E26/E27/B22	110/220	50/60	1490	≥80	2700-6500	0.55/0.95	8000	20	535×330×300	12	173	93	63	54
28	E26/E27/B22	110/220	50/60	1590	≥80	2700-6500	0.55/0.95	8000	20	535×330×320	12	177	93	63	54
30	E26/E27/B22	110/220	50/60	1700	≥80	2700-6500	0.55/0.95	8000	20	535×330×340	12	182	93	63	54
32	E26/E27/B22	110/220	50/60	1800	≥80	2700-6500	0.55/0.95	8000	20	535×330×350	12	185	93	63	54
36	E26/E27/B22	110/220	50/60	2050	≥80	2700-6500	0.55/0.95	8000	20	535×330×360	12	185	93	63	54

 Application:-Widely used in indoor environment like in restaurants, hotels, offices, house, factory, shopping mall,etc... Exhibition Picture:

26/28/30/32/36w 4u Energy saving bulb