Features:

Perfect for small models and really tight places!
Soldering SMDs is very difficult, but these pre-wired units take all the work out of it for the modeler.
This kind of soldering is very extensive and difficult to perform, but is offering maximum flexibility when applying the LED and is ensuring place-saving usage.
The wire length is about 200 mm.
You can use some glue to stick the LED board in the place you need.
Specification:

Brand:Evemodel.
Size: It's 3528 SMD Led, The wire about 20cm(L), the PCB board about 1cm*1cm.
Forward voltage: 12V~18V(1000 Ohm resistor in series), AC or DC Compatible
Forward current (typ/max): 20mA.
Emitting color: Bright White.
Package included:

20pcs Pre-Wired leds.
Notice:The model houses shown in the picture are not included.