... colorful 2,SMD3528,SMD5050 3,Low working voltage,high brightness 4,Energy saving,Eco-friendly 5,Easy ... 5050,6 pcs per group2.Water proof:Non-waterproof,Tube waterproof,Glue waterproof,Glue & tube waterproof3.Applying high brightness 3528/5050 sized LED ... ,with consistent color temperatures/wavelengths. 4.Very flat sizes ...