... , fast turn on 2. Life span: 50,000 hours 3. Standard warranty: 2 years 4. Base Type: E12/E14/E26/E27 ... attenuation, high brightness, and high luminous efficiency;Instant response, soft light, no stroboscopic phenomenon;Widely-ranged input voltage, safe and reliable. Standard warranty ... you ,not only for the products but also the service . high power candle flame light bulb