18w smd led panel: 1, Input Voltage: 220V AC, working voltage ... Warranty 4, CE& ROHS aluminum 30X30 18W smd led panel:1, Product data LED Panel Model number: AB-PAN-18W Size: ... , Features 1, All CE&ROHS Certificates. 2, Led source: 3528 SMD LEDs 3, Heat dissipation: two sides and back ... 6, Warranty 24months after shipment. If there are defective bulbs, we can send you replacements next time. But you ...