The Micro Solar floodlight can deliver 600 Lumen of 8~10 hours once fully charged.How does it work?During the day the Micro Solar floodlight 5 watt solar panel charges its internal 4000mAh Lithium Ion battery giving it the power it needs to light after dark.After dark the floodlight will activate as soon as it detects dark. At dawn the floodlight stops lighting and starts charging again ready for the night ahead.How do I install it?Find the best location for your solar panel within 5 meters of where you plan to have the floodlight. The location needs to be as south facing as possible and free from light obstructions such as buildings,Website:http://www.topololighting.com, trees, fences, bushes or the shadows that these create.1. Position solar panel in desired location2. Drill holes, apply screw plugs and screw panel into place3. position the light in desired location4. Mark holes in bracket, drill holes and insert screw plugs5. Fix the light6. Connect solar panel cable to light and turn on.How waterproof is it?The floodlight Solar Floodlight is IP56 rated. Waterproofing is rated by the IP (International Protection) system which consists of the letters IP followed by two digits. The first digit after IP ranks a products protection against solid objects. The second digit after the IP rates a products ability to protect against liquids. The Solar Floodlight is IP56 rated. IP56 means the light is protected against dust - limited ingress (no harmful deposit) and protected against strong jets of water e.g. for use on ship decks - limited ingress permitted.Specification: LED type: Solar Power High Power LED spotlight LED Color: Warm White/ White LED Quantity: 1*3W High Power LED Power source: solar power Power Source: solar panels 5.5 V / 270 ma 1.5 W, 3XAA Ni-MH 1200 mAh Battery COB Spotlight LM and TC:900-1000LM White:2700K-3000K Waterproof Grade: IP44 Beam angle: 120 degree LED type: Solar Power High Power LED Spotlight Charging Time: 4-8 Hours Working Time: 4-8H (Steady On Mode), 8-16H (Flash Mode) Working Temperature: -20℃~ +60℃ Mounting Bracket Size: L23cm Package Size: 19 x 16 x 11cm