About this itemAdjustable Cable: New design, the USB cable will be perfectly invisible! The cable can be cleverly hidden in the base of the bulb by turning the bulb slightly, thus easily changing the distance between the bulbs (9-33 cm adjustable). You don't need to manually wrap the cable around the bottom of the bulb. The cables won't fall apart, so the mirror stays nice and tidy.USB Connection: 14x Hollywood LED bulbs with USB cable. It can be connected to the power source via an adapter (Not Included!) or a power bank. Note: The USB vanity lamp will only turn on when power is connected and remember the last light setting. Adjustable Color and Brightness: USB mirror lamp x14 bulbs with switch. Click the switch button to adjust the light to three different color temperatures (cool white / warm white / neutral). Click the +/- button to select different brightness (10 levels, 10%-100%) to meet the lighting needs of different environments.Easy to Install: Using the included double-sided adhesive pad, you can Paste the Hollywood makeup lamp on the mirror in minutes, simple and convenient. And since the length of the cable can be adjusted as needed, you can dress up the mirror as you like.Application: Makeup light x 14 bulbs is suitable for bedroom dressing table, bathroom, store of clothes, in the studio, in the photography room, in the dressing room, etc. It can also be used for decorative lighting, as a mood light for gatherings with family or friends, and for wall lighting (showing photos, paintings), etc.