1.SMD3528 led module 2.waterproof IP66 3.led qty: 2pcs 4.high brightness ... and large LOGO Plastic Light Box.2). SMD LED light with large and uniform emitting angle , no shadow ,low thermal ... resistance, low brightness declines.3). This module could be linked up to 20pcs modules, more than 20pcs ... and negative marking on the circuit board. . 2 leds SMD3528led module with CE&ROHS