WS2813-5050 RGB Addressable LED Chip

Model: WS2813-3535

WS2813-5050 RGB LEDs has different brightness chip in the market, have A/B/C/E/F level, A is the best chip with 99% gold wire and highest brightness, C/E/F level is the lowest brightness and cheapest, many factory adopt WS2813B to make led strip or export LEDs.
But Newstar only produce WS2813A LEDs, top quality with 3yrs warranty.