These LED strips consist of 24 tiny Osram surface mount neutral white (around 4000k colour temp) LEDs mounted on a 10mm wide strip that's 300mm long. It is made from 0.8mm thick fibreglass circuitboard material so it can be bent around large diameter curves. Because the LEDs are so tiny, the strips are super flat (around 2mm thick) and will fit in the thinnest of spaces. The strips can even be cut in halves and quarters and each piece still works from 12 volts.
These strips are designed for use on 12 volt DC systems and will handle voltages up to 13 volts. They are perfect for a million different uses, from illuminating display cases through to emergency lighting, camping and caravan lighting, solar lighting, you name it.
Datasheet for the LEDs is here. Current consumption is around 160mA, or 2 watts of power.
Note: photo shows only one quarter of the full strip.