Unlike other similar products, these string lights have the universal size, which is fit for various bottles, like wine bottles, glass bottles, beer bottles, etc. Moreover, it can create a relaxed, warm and romantic atmosphere. Perfect for home, garden, patio, etc. Compared to other similar products on the market, our wine bottle string lights are powered by solar, no battery or wiring required. It can be fully charged in 4 to 6 hours and will last lighting for 6 to 8 hours. It is made of high-quality plastic and electronic components material. The diameter of this product is 4cm. The total height of the product is 5.7cm. This product is perfectly suitable for home, household, dorm, holiday party, etc. Item Name: Wine Bottle Lamp Material: Plastic, Electronic Components Light Color: Multicolor Charging Time: 4-6h Light Source Power: 0.06W Working Time: 6-8h Input Voltage: 1.2V Features: Solar Power, Glare Free, Waterproof Size Details: Diameter: 4cm/1.57"(Approx.) Height: 5.7cm/2.24"(Approx.) Total Length: 80cm/31.5" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Wine Bottle Lamp