Outdoor solar lamps, courtyard decorative lamps, outdoor solar column head lamps for stairways and corridors, energy-saving

Solar panel voltage/output power: 0.4W / 5V Battery/power: Lithium battery 500mAh / 3.7V Number of light bulbs: 22pcs On-off mode: Always on Waterproof rating: IPX4 Lighting mode: One level for water droplet flow, two levels for water flow, three levels for breathing mode, four levels for constant bright mode. Product material: ABS + PP + PC Switch: Push-button type