400W LED Solar Street Light Motion Sensor, Dusk to Dawn Solar Floodlight Outdoor, IP65 Waterproof Solar Security Light, Outdoor Garden Patio Path Solar Light Features: 1.0 Electricity fee: Outdoor 400W solar street light provides 10000LM ultra-bright sunlight all night; ultra-bright 5730 chip lamp beads, ultra-large capacity battery (life span up to 50000 hours+), 8-10H charging, can be used all night. No additional hard wiring is required, saving installation and maintenance costs, and 0 electricity bills. .