... High efficacy, up to 90% energy saving compared with halogen lamp.Product description:1, LED light source: CREE, EDISON, Epistar, etc. for optional 2, LED ... cover, white cover, transparent cover and beadsoutfit cover.5, Power: can make such as DC/AC 12V and DC/ ... 60HZ or AC85- 265V 50/ 60HZ.Application of Led Par:1.Commercial lighting: suit for jewelry shop, adornment shop, boutique, clothing shop ...