This is a high quality wired IR Camera with 36 IR LEDs for illumination up to 30 meters in the dark. The image is color in normal light. The camera automatically detects low light and turns on the LEDs and displays a black and white image.
This is your basic spool of leaded solder with a 63/37 water soluble resin core. 0.8mm gauge and 50 grams. This is a good spool for more advanced users that should last 3-6 months depending on how often you solder.