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Question:

For the elderly to buy light sleep, Huang Guanghao is still white good?

For the elderly to buy light sleep, Huang Guanghao is still white good?

Answer:

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.

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