For the elderly to buy light sleep, Huang Guanghao is still white good?
Yellow, right?! Yellow light is not so bright, suitable for sleeping atmosphere, and can see.The white light will look brighter. I suggest you choose the yellow light. Look at your choice.
The key is the W number, that is, brightness. I bought LED, 0.5W brightness is OK, in this brightness, I feel white and yellow is indifferent. If the number of W is larger, it is recommended to use yellow.
That's the night light I bought the other day, the one with the switch, straight into the socket.
