Specification: Solar panel: Polycrystalline 2V 80mA, efficiency 30% Battery: 800mAh rechargeable battery Material:Plastic PP, ABS Waterproof Grade: IP65 Charging time: 4-6 hours Working time:8-10 hours LED span life: 50,000 hours Package Includes: 30 x mushroom solar light 1 x User Manual AUTO ON/OFF Solar charging, charging 4-6H during the day and automatically lighting up 8-10H at night. IP65 WATERPROOF Landscape Light ABS plastic, safe, temperature resistant and anti-shock. Adopted with IP65 waterproof battery case(Don't soak in the water for a long time), you can put it outside even if it rains. EASY INSTALLATION Each mushroom light is designed with nails that are sharp and easy to insert into the soil ground. You can also hang it directly on the tree or anywhere without inserting nails PERFECT DECORATION FOR PATHWAY PERFECT DECORATION FOR FLOWERBEDS PERFECT DECORATION FOR BACKYARD