High quality LEDs. In order to obtain maximum brightness, each LED chain must be connected directly to a power source. If you connect more than two strands together, the light will start to dim as you move away from the power source. The double-sided tape behind the LEDs is one piece, so you'll need to cut (separate) the tape between the LEDs. Make sure you have a power supply that can power all the LEDs. In general, the quality is satisfied, I will buy more.
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