... :1. Emiting Color optional to your request.2. Beam direction adjustable.3. Aluminum housing excellent heat dissipation, firm and anti-shock ... etc.2. Commercial lighting, cabinet, gallery, emporium, museum, incident the light exactly on the on-sale goods , the on-show works ... and best service! 2012 hot sale 7W aluminum recessed LED Down Light, 3 years warranty, Ce/Rosh approved, small MOQ