Solar Mason Jar Lids Insert Light Kit (6 Hanger Included but Jar Not Included): Fits for most regular mouth mason jar,regular mouth, 2 3⁄8 in (60 mm) inner and 2 3⁄4 in (70 mm) outer diameter,put the solar panels with string lights into the jar lids ring.Switch on,the old-fashioned warn white luminous points emerge through the mason jar,just like the unforgettable fireflies' glow,makes your surroundings romantic and fairy. The lights are constant.

Specifications: Magnificent copper wire with 20 bright old-fashioned warm white bulbs,makes your surroundings romantic and fairy.An easy On/Off switch underneath the lid,generally charge in the sun 6-8h will light up 9-12h (slide the switch to the "ON" position).Long lasting LED bulbs,little heat,safe to handle even after long-time use.

Environmental Protection and Energy Saving: A 100% solar powered solar panel, requires no external wiring, so it's easy to get it all set up. Turn it on when it is charged under sunlight or bright shade. A built-in light sensor guarantee that it turns on at dusk and turn off by dawn automatically. 1 pcs AAA rechargeable battery included, when there is not enough sunshine, just charge the battery or you can easily use regular AAA battery as a back-up.

Integrated Design & Better Waterproof Rank: Integrated design won't let moisture percolate through the solar panels and O-shape seal ring won't let moisture get into the jars. Good idea for DIY outdoor garden patio deck wedding party Christmas decorations.

Versatility: A magic jar (NOT INCLUDED) with fireflies' glow is perfect for indoor and outdoor decoration.Popular for modern Wedding,kids room,bathrooms,dinner table,parties,cafe, showcase,birthdays,holiday,festivals,anniversaries,courtyard,camping and daily ornamentation.Easily hang on walls or in the air,also can put it on shelves,tables,porches, trees,patios and pergolas.A great gift to children,lovers,family and friends