8 Colors 3 Modes -- This solar lantern top has 8 colors - warm white, red, pink, blue, yellow, light green, dark green and purple. 3 Modes - steady-on, fast flashing mode and slow flashing mode Waterproof -- Measure 3.74"x2.83"x0.91", the round solar lights are compatible with most outdoor lanterns on the market or jars.These waterproof solar lantern accessories are designed to withstand all kinds of weather, such as rains, snows, frost Long Lasting -- Charge by solar panel on the lid top, efficient and long-lasting.The Solar Light Tops can light for 8-10 hours under normal sunlight for 6-8 hours. The working time depends on the intensisty of the sunlight Wide Application -- This solar replacement top is suitable for most solar lanterns or jars whose inner diameter is smaller than 3.74inches. The different color-changing makes some dreamy atmosphere, bringing out beautiful decorations for garden, yard, or for Christmas, Halloween, Mother’s Day, Holiday, Party,etc Auto On/Off & Easy to Install -- Built-in light sensor, the solar light replacement automatically turn on at night and turn off at dawn. Keep the switch to ON, and it will be recharging in direct sunlight. No wires and tools required. Can be easily installed into lanterns just a few seconds and light up the night immidiately. NOTE: Pleae make sure the installation spot in sunny area These replacement lights are perfect. Saves your money because you no longer have to throw away your whole solar lights.