This 2-pack 4-head solar street light features 192 high-brightness LED chips. It charges for 6–8 hours in sunlight and delivers 10–12 hours of night lighting. Built-in PIR motion sensor switches between 30% standby brightness and 100% full brightness for energy saving. IP65 waterproof construction works steadily from -20℃ to 50℃ against rain, snow and heat. Easy wall mounting, it illuminates 545–700 sq.ft, ideal for yards, gardens, patios and driveways. Remote control supports convenient mode adjustment.