3528 smd led module 1,Free sample 2 ... ,stable and weatherproof 3,CE and RoHS certificate 4,High quality but competitive price 3pcs 3528 smd ... Stage Backlighting7, Message Display Backlighting Instructions:1, SMD with high brightness, suitable in digital LED colorful ... different color's character and design3, This module could be linked up to 20PCS, ... drop. 3pcs 3528 smd led module