[Waterproof & for Outdoor Use] The solar light replacement top features a sealed design with an IPX4 waterproof rating and an enhanced waterproof coating. It effectively prevents rainwater and dew intrusion, ensuring stable operation even in rainy or weather. [Universal Replacement Kit] This product is a 2-pack replacement kit for solar light parts, compatible with most outdoor solar lanterns and solar lanterns outdoor on the market. Key fitting dimensions: 5.12 inches in length and 3.46 inches in width. Realistic Flickering Flame] Designed specifically for hot air balloon solar lanterns, this replacement solar light top adopts LED technology to a warm, dynamic, and realistic flame effect, creating a romantic and cozy decorative atmosphere for your garden, patio, or pathway. [Quality Bulbs & Battery Specifications] Bulbs: Utilizes low-voltage, low-heat LED bulbs that are -efficient, safe to touch, and have a long lifespan. These solar light bulbs for outside provide soft and pleasant illumination. [Auto On/Off & Long-lasting Illumination] Integrated with a high-efficiency solar panel, it charges automatically during the day. It automatically turns on at dusk and off at dawn, requiring no manual operation. After approximately 6-8 hours of direct sunlight charging, it can provide up to 8-12 hours of warm, Manufacturer: Aundhegrtt