Simple desk lamp design of my wife.
I made it with 2.7mm cob LED strip + TP4056 + 2A Step Up Module (for the LED strip) and a 18650 battery.
Install the COB LED strip in two back-to-back sections to ensure even light distribution. Also, cover both ends of the LED strip with black tape so that the light remains focused only on the white spheres.
The author marked this model as their own original creation.