LED Solar Street Lamp,LED Solar Street Light,LED Street light Model:RAV-ASL101 Power:8w IP Grade:IP65 Life Span:50000hours LED Solar Street Lamp,LED Solar Street Light,LED Street light The special ... sensor detect the human heat, the lamp will up to 100% power output until the human leave, and will ... 20 seconds, after that the lamp will be down to 50% power output for basic lighting. The light up ...