CFZC USB Lamp Portable Stepless Dimmable USB Port Flexible Stick with On/Off Touch Switch LED Light for Laptop Computer PC (Black)

hey guys I hope you all are doing good so these just came in today these are little USB LED lights and I find these quite interesting because these are not covered up by any plastic casing so you see that this is a pair PCB and you have these little LED chips here control circuitry and here's the connection to your USB and you might be able to notice that there is no button on this thing so you have this little capacitive area which controls the brightness of the leds and you can turn it on and off by tapping your finger over here which I will show in just a moment so yeah you have this USB connection on either side so you can plug in either way you want and this is the other one and this LED color is long white so you have this form white 2700 Kelvin color and this is the cold white LED so this one is a little bit less expensive so this one was about four dollars sixty cents and you ge