Quantity and Size: You will receive 4 replacement solar light lids, compatible with most outdoor lanterns on the market; outer ring diameter 8 cm, inner ring diameter 7 cm, height 2.5 cm; Efficient Work: There is a solar panel on top of the solar light replacement, which can light up for 8-10 hours under normal sunlight for 6-8 hours; efficient and long-lasting, so your lantern can light up all night, bringing much convenience to life; Good Waterproof Performance: This outdoor solar light has good waterproof performance, it can be used on rainy days and is also suitable for gardens and lawns that need watering; be careful not to soak it in water for a long time; Safe to Use: LED lights are only 1.2V low voltage, long life, energy-saving, no heat, and anyone can use them with confidence; Excellent Customer Service: If you have any questions about our products, we are very happy to solve all your problems!