4W E14 Led Filament Bulb | Lamp Power | 2W | 4W | 6W | LED Chipset | Cob led | Cob led | Cob led | Beam Angle | 360 Dgree | 360 Dgree | 360 Dgree | Luminous Flux | 180-200LM | 348-406lm | 520-609LM | CRI (Ra) | Ra>80 | Ra>80 | Ra>80 | Color Temperature | Warm White: 2,700 ~ 3,000 K | Warm White: 2,700 ~ 3,000 K | Warm White: 2,700 ~ 3,000 K | N/A | N/A | N/A | N/A | N/A | N/A | Work Temperature | -20°C to 40 °C | -20°C to 40 °C | -20°C to 40 °C | Input Voltage | AC200-240V | ACAC100-245V | ACAC100-245V | Cover color | Glass | Glass | Glass | Power Efficiency | >0.4 | >0.4 | >0.4 | LED Emitter Life | 50,000 hours | 50,000 hours | 50,000 hours | LED Lamp Life | 35,000 hours | 35,000 hours | 35,000 hours | Lamp Base | E27/E14 | E27/E14 | E27/E14 | Material | Aluminium-glass | Aluminium-glass | Aluminium-glass | Certification | CE Rohs | CE Rohs | CE Rohs | Quality Guarantee | 2 Years | 2 Years | 2 Years | A. Lifespan: more than 30,000hrs; B. Indoor use only; C. Fast lighting bright, no delay and flicker; D. Energy-saving: saving 80% than the traditional lamp; E. Green and health protection, no pollution, more comfortable for our vision. F.Higher lumen output, lower wattage consumption. Send your inquiry to this supplier Send Inquiry
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