型号：item no.
产品尺寸：Product size
开孔尺寸：cut-out
额定电压：input voltage AC85-265V
额定功率：power
灯珠类型：LED style
LED数量：LED quantity
光通量：luminous flux
发光角度：beam angle/ emitting angle
发光方式：emitting stylestraight/back emissionside emission
功率因素：power factor
色温:color temperature
显色指数：average color index (RA:color rendering index)
寿命：lifespan
材质material
工作温度：working temperature
导光板：light guide plate
芯片：chip
库存：inventory/ in stock