Ice Blue LED Strip 2835 SMD 12V 5 meter (120LEDs/m) RF Modules Housing shape provides protection against

Housing shape provides protection against shorting and reverse polarity

These are Metal Film Resistor with a value of 330k ohm 1/4W and tolerance of ±1%

This 2 Pin Screw Type PCB Terminal Block - 3

It is more reliable

This is a very basic 5 mm LED with a clear lens

Ice Blue LED Strip 2835 SMD 12V 5 meter (120LEDs/m) RF Modules Housing shape provides protection againstThis 2835 LED Flexible Strip is made of super bright 2835 SMD LED, rugged, durable. The intensity and dependability of this 12V Ice Blue 2835 LED Strip are very high. It has a much longer life span of around 50,000 hours than the standard LED strips on the market, making it suitable for Applications requiring long term performance. This is a cost effective and environmental friendly method of lighting your home. SMD 2835 LED strips can be easily cut