... , durable, 3.2years warranty 4.RGB or single color LED underground lamp:Product Description: 1.It can be used for squares,park ... ; 4.Long lifespan,more than 30,000 hrs. 7w LED underground lampFeatures:Long liftetime, over 50000 hoursColorfull lighting, has various color ... Voltage: 12V/24V/110V/220VEfficiency: 85%Protection rating: IP67 7w Underground lamp