... lamp 2> long life led spot light 3> high lumens led bulb light 4> good performance, safety use Features 3 leds inside,MR16 LED spotlight ... ,made of aluminium;D50×H50mm,0.08 kg;Input voltage AC12v or DC 12v,4.2watt ... carton Applications RTVs, Buses, Cold Storage, Solar Installations,Bar,nightclub or other entertaiment places