Product Material: The gradient solar hot air balloon lantern is made of iron and glass material, which has a strong structure and is not easy to damage Decorative: Our glass solar hot air balloon lantern is equipped with artificial flame light effect and colorful appearance to create a romantic ambiance and amazing visual effect Energy Saving: This hanging glass solar hot air balloon lantern is designed with a light sensor, which automatically lights up at night after being automatically charged during the day, no need to charge it separately, saving electricity cost Versatile: Our hanging glass solar hot air balloon lantern is designed with chain hook for easy hanging, which can be hung in backyards, balconies, porches, etc Waterproof: Glass solar hot air balloon lantern is equipped with waterproof solar panel to protect against rain, snow, and other bad weather