台湾全华贸易公司将在2011台湾国际科技照明展展示其新款LED餐巾环。
Outer Dia. 43mm, Inside Dia. 38mm, Height : 66mm, 3mm Multi-color LED
Type 1:
LED Napkin Ring - Light Effect : Ice White slow fading (闪烁白光型 )
Type 2:
LED Napkin Ring - Light Effect : RGB color changing (RGB色彩变化型)