Long Lifespan & Energy Saving: DiCUNO Vintage Edison LED Bulb E27 ST64 can save 90% on lighting electricity bill, which lifespan up to 25,000 hours with overload, short circuit and overheat protection. Warm White 2200K: No flicker and instant light. The warm glow of amber golden hue 2200K provides a warm and soft light instead of extremely bright light, which is more suitable for decoration and creating a nostalgic atmosphere to relax you than lighting (Non-Dimmable). Wide Application: With amber glass in modern, elegant and retro design, the E27 ST64 bulbs are perfectly used in living rooms, dining rooms, bars, cafes and restaurants, whether applied indoors or outdoors. Easy Installation: Standard ST64 shape with E27 base, which can be easily installed instead of ordinary E27 halogen bulbs. Besides, all raw materials of our vintage LED Edison bulb are certified, which would not produce harmful radiation. Warranty: DiCUNO E27 ST64 non-dimmable led bulbs are CE and RoHS certified.