Upgraded Solar Mason Jar Lights, 12 Pack 30 LED Mason Jar Lid Lights(No Jar), Waterproof Fairy Firefly String Lights with Hangers for Mason Jar Patio Yard Garden Wedding Decoration (4 Colors)

♔EASY TO USE: The built-in light sensor ensures that it turns on in the dark and automatically turns off when the surrounding is bright. Just place the lights in the sun to charge for 5-7 hours and they can illuminate for 10-12 hours. ♔UPGRADED MASON JAR LID LIGHTS: With 30 micro LED, much brighter than those 20 LED jar lights. Larger solar panel, charge more efficiently. The edge of the lid uses rustproof material instead of cheap alloy, you would find it more durable in humid weather. ♔SPECIFICATIONS: Gorgeous copper wire with 30 bright bulbs can make your surrounding pretty romantic.Fits for most regular mouth mason canning jars, lid diameter size: 2.76 inches (70 mm) / insert 2.17 inches (55 mm). ♔ENVIRONMENTALLY FRIENDLY: Just charge the battery in the sun when the light gets dim, or you can use a the regular AAA battery as backup but it can’t be charged with solar energy. ♔BETTER WATERPROOF PERFORMANCE: The integrated design prevents the solar panels from getting wet, and the O-ring prevents moisture from entering the can.