Tira de LED RGB indexable - 2m (60 leds/por metro) (WS2812B) Pololu 2550, tira led 2m
High-quality LED Chip. Instead of others' alloy chip wire or copper chip wire, This WS2812B RGB LED use Pure Gold Wires inner, which more stable, have High-quality LED Chip. Instead of others' alloy chip wire or
Source: viewngr.com