... ROHS certification. Material: Aluminium Alloy 4.5W bi-pin LED G4 light/lamp, fit G4-base halogen socket, made ... made with 3pc 1.5W high power LED.2. Sillcon packaged high power LED, gives very big emitting angle like 320deggree ... inside the LED)4. Emitting color :red,yellow,green,bule,white, warm white. Etc.. 5. Working voltage : 12V AC/DC6. ... Chips6 variety of colors choices G4 4.5W 12V LED lighting