... the first generation of luminous efficiency increased by 30%.2. Better high temperature properties, -25 °C~60 °C to normal use ... , offices, hotels, bars, display cases showcase decorative lighting. Is the ideal light source or lighting products, you can use it to do ... figures: white LED color temperature 6000-7000K, the test temperature is 25 °C, the input voltage DC12V, LED aluminum lamp input ...