Easy to Install:1. Press the button to turn on the light;2. Secure to the wall with the supplied screws;3. Charge under sunlight for about 7 hours;4. Brighter light automatically at night when people through.Specification:1. Solar Panel: 0.55W, 17% efficiency2. Li-ion Battery: 3.7V 800mAh3. Rated Power: 4W4. Performance: 8-20 WA5. LED Quantity: 20 LEDs6. Night Sensor: 10Lux Auto identify day or night7. Motion Sensor: 3 ~ 6m sensing distance and 90°~ 120° sensing angle8. Battery life: 8-24 hours. Built-in lithium battery9. Mode: The infrared sensor automatically turns off after 25 secondsNote:1. Please keep the product open often;2. Apply the product to a wall with a nail or sponge and place it 2-25 meters above the floor;3. Ensure that the product is illuminated in the sun for 6-8 hours to ensure adequate performance;4. If the product detects an object, it will automatically light up. If no one is in the detection area, it will be automatically turned off within 20 seconds;5. When installing, make sure the solar panel is facing up