[Perfect Replacement Parts for Garden Lights]: This replacement solar light with LED bulbs is about 8 cm in diameter and fits most garden lights. When installing, simply remove the old battery compartment and insert the replacement solar light on top to enjoy beautiful lighting effects. Automatic Solar Lighting: Replace solar lights with LED bulbs and use large solar panels, which simply absorb light during the day and automatically turn on at dusk. Replacement of the solar light When fully charged, the top part can light continuously for 6-12 hours. [IP65 Waterproof]: The replacement solar light with LED bulb is designed to be waterproof and works well even in stormy weather. (Stormy weather can cause insufficient power supply for replacement due to insufficient lighting) [Easy to Install and Use]: The installation of the solar replacement light with LED bulb is very simple, just connect the solar replacement light with LED bulb. LED solar panel cover with switch, can be turned off when not in use to save energy