2 to 5 business days
Integrated design of PIR motion sensor and auto night sensor. Bright light at night when people come close, when people move away, turn to dim light again to save power. Recharged by sunlight and store power for overnight lighting. Over 10 hours lighting time after one day charge. Waterproof IP65, heatproof and durable. Replaces other light sources like candles or kerosene lamps.-Have a lower operating cost than kerosene lamps because renewable energy from the sun is free unlike fuel.-Produce no indoor air pollution unlike kerosene lamps.-Solar lamps for garden, outside wall, yard, walkway, fence, patio et