♥With this mason jar lights, you could make full use of your mason jar to DIY the beautiful garden decor, deck decor, patio decor etc. If you hang it on the tree, when you have a garden party or wedding night, this light will definitely create beautiful ambient out of your expected. <br><br> ♥Your solar mason jar lid insert fits into most standard glass mason jars. Simply open the jar and place the LED solar light into the mason jar ring, and close the lid - instant mason jar light! Each light has a built in light sensor so that it automatically turns on in the evenings as the light dims. Each light also includes and On/Off switch underneath the lid. <br><br> <b>User Manual: </b><br> 1.Find the On/Off switch underneath the lid,and turn it on. Automatically turn ON/OFF by light sensor(Build-in the Lid), the light will turn ON when the dark,and the light will turn OFF when the daytime. <br> 2.If the lights not bright, please put the lid under the sunny for recharging first. <br> 3.Screw on the lid with your mason jar,hung it anywhere you like,suggest under the direct sunlight. <br> <b>Warning: </b><br> Please keep the switch on, when you put the solar panel under the sunlight to get charged <br> Please tear the protective films off before you install the mason jar lights into the mason jar lids <br> Please keep the surface of solar panels clean, because the dust or something else will affect the efficient of charging <br><br> <b>Specification: </b><br> Light color: Warm White <br> Led Light Quantity: 20 <br> lighting mode: Always(does not flicker) <br> Charging Time: full recharge need 6 hours. <br> Working time: 5-7 hours when the battery fully charged <br><br> <b>Package includes: </b><br> 6 x Solar mason jar lid with led string lights(AAA Rechargeable Battery Included in the lid) (Manson Jar Not Included)