SOLAR DOCK LIGHTS- This solar light auto absorbs free sun power at daytime and illuminates at night or bad weather. Both environmental-friend and cost-free. Light can work 40 hours after one-day charging, and 72 hours continuous work after full charged. 100% WATER-RESISTANT- As for longer outdoor use, this product is IP68 and 100% water-proof. Tackle with rainy days, hot weather and other bad weather. No rusting, no water-leakage and lasts for longer time. PREMIUM QUALITY- Adopt thick aluminum shell and good sealing craft, this solar dock light is UV-resistant, rust-proof, and working temperature: -20 to 80. It can hold Max.44000LB load, safely pass cars and trucks, no broken and work as usual. WIDE LIGHT AREA & EASY TO INSTALL- One solar light can glow 875 yard area, with super bright white light color. Drive away darkness and ensure night safety. Just need to fix screws to the ground to finish assembling. DIVERSE SCENARIO- Wireless setting up and operation