【Flickering Flame Effect】Waterproof replacement solar light parts are specifically designed for hot air balloon solar lanterns , using unique LED technology to simulate a warm , dynamic , and realistic flame effect , creating a romantic and cozy decorative ambiance for gardens , patios , and pathways , also the ideal accent for holiday presents or outdoor celebrations 【Universal Fit Design】Measuring approximately 11.4 cm (4.48 inches) in length and 8.5 cm (3.35 inches) in width , this solar light replacement top fits lantern openings ranging from 75 to 85 mm (2.95 to 3.35 inches) . Please measure the opening of your original lantern before purchasing to ensure a snug fit 【IP44 Waterproof and Sealed】Universal solar lantern replacement top replacement features a sealed design with an IP44 waterproof rating , combined with a reinforced waterproof coating to effectively keep out rain and dew . It runs reliably even in rainy or snowy weather , making it a long lasting choice for outdoor hanging lanterns 【Easy to Use】Practical replacement solar light top integrates a high efficiency solar panel that automatically charges during the day , opens at dusk , and closes at dawn , requiring no manual action 【Long Lasting Battery】Safe solar replacement top uses low voltage , low heat LED bulbs that are energy efficient , safe , and long lasting , emitting a soft , non glare light , featuring a built in rechargeable battery with a capacity of 1.2V/400mAh , providing lasting illumination throughout the night