4W LED bulbs with CE& ROHS
Technical Characteristics & Specifications
Model No.: GE-B403
Rated Power: 4W
Input Voltage: AC100V - 240V , 47-63Hz
LED Array: 3 PCS 1W High power LED
LED Brand: CREE / SPISTAR
Power Factor: >0.8
Beam Angle: 180°
Color Temp: 3000K/4000K/6000K optional
Luminous Flux: 300lm ±5% , Brightness decay <2% at 3000hours
Lighting Cri: Cri>80
Socket Type: E27
Life Span: >30000 hours
Shell Material: Aluminum alloy and PC
IP rating: IP20, indoor only
Condition: Temp -20°to 50°& Humidity 10% to 90%
Key Feature
1.Wide range of input voltage and frequency
2.Constant current and isolated power driver
3.Small volume ,high power factor and conversion efficiency
4.Advanced Led thermal managing/dissipation techniques, low brightness attenuation
5.No flickering ,no startup delay, also energy saving more than 60% than conventional lamp
6.Modular structure, easy to maintenance and replacement
7.No mercury, No UV, accord with RoHS standard,100% recyclable
8.Green lighting, environment -friendly
Warranty:3 year & 3 months guarantee of replacement for quality issues