Description Of led mirror lamps Name: Hollywood Style Light Bulbs Bulbs: 10 pcs Power: USB plug in Control: Button Light color: 3 (Daylight White / Warm White / Warm Yellow) Brightness: 10 levels Advantages Of led mirror lamps Hollywood style dimmable LED light bulbs, provide plenty on brightness to makeup in dark. 4000K light bulbs be recommended by professional makeup artist. It is soft and not dazzling, so your eyes won't be hurt by the light and it is no problem to makeup for a long time. Easy be installed in a few minutes. Easily stick it directly on the mirror, mirror frame or wall in a few minutes, and then plug and play with the included safe USB. Smart on/off button dimmer switch to adjust the brightness for your need at any time. Make you relax to makeup under the ideal brightness and present a perfect makeup.