["Feature: - Product name: LED Light Bulbs - Material: PC - Input Voltage: DC12V - Power: 8W / 12W / 16W / 20W - Light Color: Nature White - Color temperature: (3500-5500K) - Plug: USB Port - Bulb Size: 3.2cm X 4cm X 4.8cm - Number of Bulbs: 2pcs/ 6pcs/ 10pcs/ 14pcs - Distance Between 2 Bulbs: Approx 33mm - Dimmable: Stepless Dimmable 1. With USB line, the product can charge your phone. 2. The LED bulb providing a professional lighting for makeup, it is soft and not dazzling, so your eyes not be hurt by the light, the sufficient light makes you not worry about the color difference when make up. 3. you can adjust the brightness to meed your demands,9 levels brightness adjustable, 4.Come with strong adhesion double-sided tapes, the bulbs could be quickly fixed on both glossy and textured surfaces in a few minutes. 5. You can adjust the string length between each bulb to match your mirror size."]