product description:1. Quantity and size: You will get 2 replacement solar lamp trays, compatible with most outdoor hangers on the market (batteries not included).2. Efficient work: There is a solar panel on the top of the solar lamp replacement, which can be lit for 8-10 hours under normal sunlight for 6-8 hours of charging. Efficient and durable, so your lantern can stay on all night, bringing a lot of comfort to life.3. Good waterproof performance: This outdoor solar lamp works well in waterproofing, it can be used on rainy days and is also suitable for gardens and lawns that need watering. be careful not to soak in water for a long time. Simple operation: ;on/off switch is located above the lid, press ;switch to [ON] position when charging, the solar lantern has ;a built-in light sensor to automatically turn on at night or in dark environments. and turn off during the day.5. Safe to use: LED bulbs have long life, energy ;saving, no heat and everyone can ;use with confidence. this waterproof solar lamp uses ;solar power, which can reduce energy consumption, save a lot of wires and make your lantern more charming.