@emilychen412: For the solar led flood light, 1. Modes: ①Dusk to Dawn sensor ②With Remote Control, can adjust brightness and timming 2. Working Time: Can working 12-16 Hours after full charge 6-8 Hours 3.We have offer 25W,40W,60W,100W,200W 300W and 200W is best sell. #floodlight #solarfloodlight