These Reon long life, low energy 7W LED GLS Lamps have an output up to 480lm, are Warm White, 3000K.  They are capable of making an energy saving of up to 85% compared to standard filament lamps and are suitable for retro-fit with a B22 cap.  They have a life expectancy of up to 20,000 hours with a twelve month manufacturer\'s warranty. Features: Save energy up to 85% compared with filament lamp Direct replacement of B22 or E27 GLS lamp High lumen output Long life of 20,000h Instant start No UV output Mercury free Specifications: Lamp Shape: GLS Switching Cycles: 50000 Warm-up time to 60% (S): Instant full light Retrofit: Yes Power Factor: 0.53 Rated Peak Candelas: 60cd Lumen Maintenance Factor at Nominal Lifetime: 0.75 SDCM of CCT: <6 CRI: 82 Start Time: 0.45s Temperature Range: -20 to 40°C CE Mark: Yes