product description: 1. Quantity and size: You will get 2 solar light replacement tops, compatible with most outdoor pendant lights 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 long-lasting, so that your lantern can stay on all night, bringing a lot of convenience to life. 3. Good waterproof performance: This outdoor solar light performs well in waterproofing, it can be used in rainy days, and also suitable for gardens and lawns that need watering; please be careful not to soak in water for a long time. 4. Simple operation: the on/off switch is located above the cover, press the switch to the [ON] position when charging, the lantern solar light has a built-in light sensor to make it 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 anyone can use it with confidence; this waterproof solar light uses solar energy, which can reduce power consumption, save a lot of wires, and make your lantern look more charming.