Specification: Item Type: Solar Deck LightMaterial: PC+ABSWeight: Approx. 936g / 33oz Product Size: Approx. 11.5x11cm / 4.5x4.3in Number of Lamp Beads: 6Light Source: white lightPower Supply Mode: solar panelEnergy Storage Battery: Lithium battery AA 600mAh/pcs (included)Working Hours: charging 6-8H, working 16HLighting Conditions: light perceptionWorking Mode: automatic charging during the day, automatic lighting at nightService Life: 50000HWorking Environment: -20℃-65℃Protection Level: IP68How to Use:1. Turn on the bottom switch first, and then fix the product on the road with screws.2. Automatically charge during the day and automatically lighten at night. Package List: 4 x Light 16 x Screw 16 x Expansion Tube 1 x Manual