20watts Installation Height:3-4m Solar Panel: High-Efficiency Polycrystalline Silicon solar panel Battery Type: Built-in lithium battery Lifespan: >50000 hours Charging Time: 4 to 8 hours during daytime Working Mode: Time control✚Lighting control * Working modes for integrated light: * Tagsüber automatisch ausschalten und automatisch aufladen. Full power working mode and…
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