Why LED lights are the best for backlit mirrors?

In past, some lighted mirrors are with fluorescent light bulb. Why LED strips are instead of bulbs now? What are these indispensable pros to LED lights? 

ENERGY EFFICIENCY     

LEDs are energy efficient, with retrofit projects proving a 60~75% improvement. The low voltage operation and design save on hourly terawatt consumption. In addition, LED lights are designed to emit directional illuminance and produce less heat. It is energy saved.

LIFESPAN

Normally, the waterproof LED strips are used for Remodel mirrors. The longer operating hours translate into fewer replacements, reducing maintenance costs. It can save cost and avoid troubles for the user. 

DESIGN FLEXIBILITY

The length of fluorescent lights are fixed, so the illuminated mirror design are not flexible. LEDs are typically small, the length of LED strips can be cut by needs. So LED strips can be matched with any mirror structure for flexible design. Additionally, the LEDs have wide color temperature range as well as intelligence. The traditional lights can’t be available. 

ENVIRONMENTAL-FRIENDLY

The LED lights have been designed to convert most energy into visible illumination rather than heat and UV. It is less hazardous to the environment. It builds on the green factor by reducing wastage.