Description:Solar operated with light sensor; CE, FCC; The lifetime of LED lamp is over100, 000 hours, you never need to change it. Installation Available: Insert into the earth; Fit on the cement ground or on the wall(including fixed screws battery type: storage battery battery specification: 6V/4ah solar panel: 9V/300MAH lamp-house: 1W LED 2200lm circular bulb working time: >8H Material: ABS+ Aluminum Alloy Product dimension: Height (60cm)xDiameter(20cm)