This is a lamp from Nanoleaf which is dimmable, so you can easily adjust the amount of light. As for area of use, you can only use it indoors, perfect if you're on the lookout for
Nanoleaf Lines Expansion Pack- 3 Lines
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Nanoleaf Lines WiFi Smart RGBW 16M+ Color LED Dimmable Gaming and Home Decor Wall Lights Expansion Pack (3 LED Light Lines)