Specification: LED Source: 54pcs 3528 LED Lumens: 800-1000LM Battery: Lithium-in Battery 4000mah Waterproof: IP65 Charger: Solar Power Charger Time: Over 8 Hours Working Time: 7-9 Hours Light Color: Warm White Operation: 1. Turn on the switch before use. The lamp connect solar panel into auto lighting controller condition. 2. During the day the lamp auto turn off, and solar panel absorb power stock electrical into battery. At night it auto turn on. 3. Solar panels need direct sunlight when charging. 4. When the solar panel is charging, should avoid shadows. Package included: 1 x Solar Panel 1 x Floodlight 1 x Installation tool