Specification:The 100% Solar Die-cast Aluminum Frame And High-efficiency Solar Panels Open And Close At Dusk And Dawn.Even On Rainy Days,Everything Went Smoothly.This Outdoor Solar Luminaire Is Equipped With Assembly Accessories And Can Be Installed On Walls,Poles,Trees,Balconies,And Outdoors.No Wiring,No Maintenance.Suitable Installation Height:X 7.56-22.9 Feet (4-7 Meters).2680leds1400 WSolar Panel 600x 355mmIrradiation Area Is About 680square Meters24~48 Hours Lighting TimeBattery Capacity 64000mwhCharging Time Is About 4 Hours In SunlightFunction Control Light Control + Remote Control + TimingIp65 WaterproofTheoretical Life Span 10~15 Years2880 leds1800 WSolar Panel 680x 355mmIrradiation Area Is About 780 Square Meters24~48 Hours Lighting TimeBattery Capacity 72000mwhCharging Time Is About 4 Hours In SunlightFunction Control Light Control + Remote Control + TimingIp65 WaterproofTheoretical Life Span 10~15 Years3008 leds2000 WSolar Panel 680x 355mmIrradiation Area Is About 850 Square Meters24~48 Hours Lighting TimeBattery Capacity 96000mwhCharging Time Is About 4 Hours In SunlightFunction Control Light Control + Remote Control + TimingIp65 WaterproofTheoretical Life Span 10~15 Years