Upgraded Solar Light Replacement Top: ○-Shape the top lid design to prevent the rain from wetting the bulb circuit. Perfectly suited for outdoor garden patio hanging lanterns and DIY new crafts.HELESIN solar light inserts are suitable for most lanterns. please choose the size you need.Replacement top size: 3.15"(outer diameter) x 0.74"H | IP67 Waterproof Design: Solar replacement top featured a water resistance. This solar lantern battery box top lid is designed with waterproof IP67, usable and durable. Performs well in terms of waterproofing, which can be applied on rainy days. Please do not soak it wholely in water for a long time | High-efficiency Solar Panel: Solar light replacement top equipped with the upgraded version solar panel, high efficiency in charging at daytime. The battery box charging under the sun for 6-8 hours will light up for 8 hours. Save money and be durable | Operate easily: Solar light replacement top designed with a button on the inside of the lid, turn the lid to open it. Make sure the button is in the “ON” position before changing. The built-in light sensor makes it turn on in the dark environment and turn off in the daytime automatically | 100% Satisfaction After-sale Service: This lantern replacement part has a low-voltage LED, safe, long-lived, and energy-saving. The light is warm yellow, soft, and warm, making your lanterns beautiful and unique. If you meet any problems, please feel free to contact us, we will reply within 24 hours