型号	灯型	灯头	电压	功率	光通量	色温	显指	调光	寿命	认证
MR16-2.9W-250lm	MR16	GU5.3	12V ONLY	2.9W	250lm	2700/3000/3500/4000/5000K	80/90	No	25,000h	ETL,FCC
MR16-6.4W-550lm	MR16	GU5.3	12V ONLY	6.4W	550lm	2700/3000/3500/4000/5000K	80/90	No	25,000h	ETL,FCC