1. Adjustable Light: There are 30 lighting modes and 3 colors (positive white light, warm white light, natural light). 2. USB Charging: Powered by USB connector, safer than charger adapter.The USB cable supports multiple charging options which is convenient for everyone. 3. Easy Installation - Comes with 10 adhesive stickers, easy installation with double-sided adhesive, also can be torn off without any trace.No wiring or assembly required; quickly attach to glossy and textured surfaces in minutes. 4.Smart Memory: Brightness levels remain on your last use. 5. Multiple Uses: LED mirror makeup mirror front light bulb led lamp.Used to decorate and lighten your wall-mounted makeup mirror. Easy Installation Supplied with 3m high tack double sided tapes. be quickly fixed to glossy and textured surfaces in just a few minutes. Adjustable Rope Length Another feature is that you can adjust the length of the chain by rotating the bulb between each bulb to match the size of your mirror. (Note*first bulb is to plug in the power,so it can't    not turn) Adjustable Brightness 10 adjustable level brightness, you can adjust the brightness with the dimmer to darken the border according to your needs. The makeup mirror lights is ideal for living room, bathroom mirror-front lighting, mirror cabinet, vanity table, art exhibition, conservatory, hallway, cafe, hotel, store, bathroomexposure, widely used anywhere you want to light. TIPS: 1. Please clean the mirror or frame with dry wipes before sticking the light. 2. Please make sure to connect the DC 5V/2A-3A power adapter 3. If you want to remove the bulbs, use a hair dryer to blow out a single bulb for 30 seconds to easily remove it without leaving any marks on your mirror. 4. When the bulb is stuck, you need to press the product for about 30 seconds, it takes 24 hours to get the best adhesion. Specification: Material: Plastic Power:DC 5V2A Color: 12 colors Item color:White Mode: 30 lighting modes Number of bulbs: 10 bulbs Item dimensions: 5. 1* 4. 5cm Maximum length between 2 bulbs: 33cm