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可穿戴設備醫療保健
SMD LED : Surface Mount Chip LED (PCB)>Top View 0402 (0.2T~0.5T) >16-219A、16-216、Side View (0.2T~1.0T)>16-916、Side View Bi-Color>17-223
Infrared LED and Silicon Detector>Emitter>SMD