... 4.offer sample 2013!!!! High quality 30w 60 90w 100w led lamp with CE ROHS Technical parameter: Light source3528 SMD LEDSPower ... %Warm white2700-3500KNature white4000-5000KCool white5500-7000KLED QTY1120 LEDSLED lamp life35,000 hourslumen of single smd6-7lm Packing1pc/white box ... market". Business Scope: High-power LED spot light, led bulb ,led downlight,led floodlight,led tube light,led spotlight, led ...