Docking station
Docking stations for laptops are meant to bridge the gap between portability and having a stationary place to work and play.With a docking station,you can get the best of both worlds with a system that allows your laptop to work for both purposes.Some of the most basic docking stations provide a power supply and ports for connecting to other devices.More advanced docking stations may inclade space for additional PC monitors,keyboards,and computer speakers.It can also have additional USB-C ports to connect to printers,add external hard drives,and connect microphones and audio.
Docking Station,Macbook Docking Station,Macbook Pro Docking Station,Usb C Docking Station Pogo Technology International Ltd , https://www.wisesir.net
It is said that the actual power of the LED bulb is only 17W, but the performance is equivalent to a 75W incandescent lamp, energy consumption can be reduced by 80%, life is up to 25000 hours, using 4 hours per day, can be used for 17 years, color temperature 2700 Is a very warm yellow light. 
Philips can replace the traditional 75W LED bulbs for $39.97
[High-tech LED News] Recently, it was reported that Philips will replace the traditional 75W LED bulb with a new one, which is compatible with any incandescent socket and sells for $39.98.