Please closely investigate the voltage you want,AC85-265V (including 110V 220V) or DC12V is optional, DC12V edition should use a transformer, please set up the transformer yourself,thank you! Features:Environmental-friendly and energy saving high quality material, nice bearing skill and durable tempering glass, excellent luminousness installation fixed recent driver, lengthy lifespan and stable functionality and dirt proof for out of doors lighting fixtures comparable to landscape, garden, etc. LED Type: led Underground lightPower: 1W/3W/5WInput voltage: AC 85-265V / DC 12VLuminous flux:100-120LM/WMaterial: aluminum plastic25CMline default , with out power plugLED lifespan: 50,000 hr Package List:4PCS * led Underground gentle