The Deltaco SMART HOME LED-strip extension is a 6-pin splice clamp for mounting the ends together. The only thing you need to do is possibly cut to the length you want and then expose the contact surfaces at each end of the LED strip to be able to joint them together, the joint clip can be pressed together by hand but it facilitates with a pair of pliers. Also included is a PCB type L joint to be able to draw the LED strip at angles 90 °.

Voltage 12V
Connection 6-pin
Duration 25,000h
LED type SMD 2835 & SMD 5050
LED density 90pcs per meter
Light flow (max) 300 lm / m
Colour temperature 2700K-6500K (warm white to cold white)
RGB, 16 million colours
Cutable every 10 centimetres