Specification Solar panel 1 8W 17 efficiencyLi ion battery 3 7V 1500mAhCharging current 360mASwitch Pin turn on off the light by handLED 15pcs SMD 2835 1Watt 480LumensSize Approx 18x12x1 5cmLength of extension rod Approx 18cmFeature 0 44W 15 LED Solar sensor light Pinhole switch mode switch must be inserted with a needle after receipt of the product at the switch button inside lights can be installed light does not shine during the day at night time and immediately How to install the devicePlease use the supplied expansion pillar hinge and screws to mount the device on Pole or wall anywhere outside you want for lighting Charging via solar panelPlease install the unit face south and make sure the solar panel can get the good sunlight directly without any shelter or glass Package Included 1x15LED solar sensor light2x expansion screw combination2x extension rods1x tailstock gasket1x start needle1x double headed screws1x flat head screw