Package Includes:3x Solar Mason Jar Lights and Handle，Jars Not Included 【Solar Powered Mason Jar Lights(30 LEDs) 】- Fits for most regular mouth mason canning jars,Lid Diameter Size: 2.76 inch(70mm)/Insert 2.17 inch(55mm). 【Upgraded Solar Panel & Lids】- Improved solar charging panel with a full grid, more effective than the old version, hold more charge. The advanced lids are rain and rust resistant, durable value set. Slide the switch to the "ON" position before charging. A generally 6-8h full charge lasts 12h plus 【 Widely Use】- Creative Mason Jar Firefly lights Can Be Used Indoor and Outdoor for DIY Decor, Mason Jar Crafts, Very Popular Solar Lights for Any Occasion, Make Warm and Charming Atmosphere Mode for Your Tree, Patio, Lawn, Garden, Party, Wedding, Christmas, Perfect Home Decoration Lights. 【Convenient Safe Solar/Battery to Use】- No Complex Setting. Only one button to switch on/off. A built-in light sensor ensures that it turns on at dusk and turn off by dawn automatically. 1 pcs AA rechargeable battery included. In raining, cloudy or snow days, just charge the battery or use regular AA battery to replace. 【After service Policy】：We promise a 30-Day Full Refund Policy and 24-hour customer satisfaction service, If you have any problems, please feel free to contact the seller directly.