Xiaomi Mi LED desk lamp 1S review: A class of optical lighting standards
By Adeline Belluz 2019-05-28 5479 0
On the basis of retaining the classic generation of the 1st generation, the luminous flux of the Mijia Lantern 1S is about twice that of the first generation, reaching 520lm. The brightness of the central illumination increased to 1131 lux, which is 50% higher than that of the 1st generation, reaching the lighting standard of the national Class A reading and writing desk lamp.
The color rendering index of the rice table lamp 1S reaches Ra90, and the color reproduction ability is also more than one generation, which has reached the lighting color reduction standard of medical places. For comparison, the color rendering index of the first generation of the Mijia table lamp is Ra83, and the natural light color rendering index is Ra100.
The Mijia desk lamp 1S uses a non-video flash constant current analog dimming mechanism, claiming that there is no video flash at any color temperature and brightness. Mijia Lantern 1S can also access Mijia App and Apple Homekit system at the same time, supporting Xiao Ai and Siri voice control. In addition, the user can also adjust the color temperature, warmth and light and darkness through the physical knob.
In terms of service life, the all-metal one-story shaft used in the 1S meter lamp has passed 10,000 fatigue tests and has a service life of 25,000 hours.
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