With its built-in 2200 mAh battery, it can stay on continuously for 20 hours at low light. Enough power to say dim the whole day or brightly lite overnight. When it does run out of battery, just charge it via the Micro-USB cable or through the charging base.
I like the look but, tears showed in my eyes when I read “Power: 1W”
Also, the price indicates that main selling point for this item is design and not usability.
They did the 1800K right and the part that produces the light looks pleasant. But I do not like the volume the device has, for a 1W light source it can be built more compact and still have the same (more, for me) usability.
HICRI is only important to those who do photo processing. Your eyes won't notice any difference between HCRI and non-HCRI lights. I'm talking about Lightroom type of work and not your basic photo editors :-)