Inside a Jutai Xmas lighting power supply.
25:37
The construction and wiring of professional LED strings.
19:52
How to fix Christmas lights
40:52
ATX Bench Power Supply - Convert a Computer Power Supply
20:34
Poundland LED fairy lights versus cheap ebay ones.
16:16
Power LED Lights + Injection. Complete Walkthrough
24:51
LED Christmas lights which don't hurt the eyes: it finally happened!
9:56
Christmas RGB LED Lights: 2 Wire Pulse Controlled
14:50