Grade A+ Wall Apple solar lamp, high efficiency, LifePO4 battery, high aluminum magnesium alloy, 16hrs lighting, IP65 waterproof, high conversion rate panel, very efficient LED and PC lampshade. High lumen model with 15,000mAh battery that shine for 16hrs on a single charge. Eco-friendly and cost savings, this eliminate wiring headaches and reduce carbon footprint. Perfect for wall, gardens, pathways, decorative spaces etc.