It is low voltage and with MR16 lampholder. Can be used in many indoor and outdoor lighting applications. Detailed specification is as below: Model No.HL3004A Material316 stainless steel, aluminum DiffuserTempered glass Input voltageAC220-240V; 12V LED ChipCREE / OSRAM CCT3000K/4000K/5500K Power3W built-in LED Lumen160-180lm IP protection classIP67 Lifetime锛?0000h FinishAnodized or powder coated PackagePlastic bag, inner box, outer carton; Label; InstructionCustomized In-ground Light website:http://www.huiluntech.com/in-ground-light/