Clear Bulb 3W/4W

. Dimmer application                    
Applicable for triac dimmer, working with 90% of dimmers being sold in market. Plug-in replacement of current traditional lamps, no change required for dimmers and (or) circuits.                    
. Outstanding performance Effiecient > 80%, pf > 0.9, life span > 50, 000 hours.          
. Bulb type: LED global bulb    
. LED chip q'ty: 1PCS COB LED    
. base type: E27/ e26/ e14/ e12/ b22    
. LED type: Epistar    
. Input voltage: 85-145V AC or 90-265V AC with reversed polarity protect    
. Power: 4W    
. Size: D55.120mm    
. Lumen output: Ww: 300lm, cw: 400lm    
. Output current: 320mA    
. Beam angle: 120; 300 degrees    
. Reflector efficiency: 90%    
. Body temperature: <65degree    
. LED working temperature: <72degree    
. Color temperature: Warm white: 2700-3500k; Cool white: 5000-6500k    
. Dimmability: Compatible with triac dimmers on market such as lutron, leviton, legrand, osram, and ge etc. Dimming range is from 5~100% and very stable.    
. CRI: Ra> 80    
. Gross weight: 110g    
. Housing material: Aluminium base and glass lense    
. No UV or IR radiation    
. Life span: >50, 000 hours    
. Warranty: 2 years.    
. Certification: CE, RoHS, UL pending.