As shown is a spiral bulb with long lifespan of 8,000 to 10,000 hours. This spiral bulb contains high quality phosphor, insuring high and stable lumen output. With flame retardant material and toxic free PBT, the energy saving bulb is highly safe to use.

• Long life, 8000-10,000 hour average rated life energy saving lamp.
• Excellent quality phosphor insures high and stable lumen output.
• Excellent lumen maintenance (80% after 2,000 hours).
• Instant start and flicker free.
• No lead glass.
• Flame retardant and toxic free PBT.
• Low standard deviation of color matching (< 5 SDCM).
• Model: from 5W to 85W.
• Average lamp life: 8,000-12,000h.
• Voltage: 220V/120V, 50Hz/60Hz.
• Color temperature: 2,700K, 4,100K, 6,400K.
• Color rendering index (RA): ≥80.
• Cap/base type: Edison Screw (E14/E27), Bayonet (B22).
• Lamp size (mm): Φ44-Φ80 L105–L250.
• Tube diameter: 7mm/9mm/10mm/12mm/4mm.
• Can match with rank A of EU energy efficiency standard energy saving lamp.
• CE, RoHS certified.