Feature: 1. Superior Durability: The solar road stud light is made of premium cast aluminum material, strong durability, suitable for various outdoor environments. 2. No Wiring: LED road stud light adopts solar power design, no wires connection, convenient installation, save time and effort. 3. Intelligent Sensing: Automatic light control sensor design, lights up automatically at night, automatic closing during the day, intelligent energy saving. 4. High Brightness: Solar dock light adopts high brightness LED lamp beads, excellent lighting effect, provide better safety lighting for the road. 5. Waterproof Design: This solar dock lamp adopts IP68 grade waterproof design, which can work normally under all kinds of bad weather conditions. Specification: Item Type: Solar Road Stud Light Material: Aluminum Alloy Diameter: Approx. 12.5cm / 4.9in Gross Weight: Approx. 295g / 10.4oz Light Shell Color: Yellow Luminous Frequency: 2Hz Per Flashing Solar Power: 6V 1.8W, Working power of the solar panel without sunlight (0.04Wp) Battery: 1.2V 800mAh NiMH Rechargeable Battery (included) Light Source: LED (with 12 LEDs) Waterproof Level: IP68 Visibility Range: Approx. 800m/875yd Aluminum Alloy Shell: Press Resistance More Than 10 Tons Installation: No wiring required, convenient and fast Charging: Automatically charges during the day, lights up automatically at night Working Time: 8-10 Hours. Package List: 1 x Solar Road Stud Light3 x Decorative Cover Note: Manual measurement, please allow some errors.