Specifications:Product Name: Hanging Solar LightsMaterial: Metal+GlassColor: LED Warm WhiteDimensions: 5" Dia/12.5cm x 5.7"H/14.5cmWire: 20 Lights Copper Wire LampWaterproof: Can be used indoors and outdoorsWeight: 0.7KGPowered Source: solar powered Polysilicon 2V 80MABattery Type: AA battery 1.2V 600MAH Working Time: Up to 8-12 hours after fully chargedPackage Includes:3 X Crackle Glass Ball Solar LightWarm Notice1.Please Noticed Each light includes an On/Off switch underneath the lid, turn it on before charging by solar.2.Screw on the lid with your mason jar,hung it anywhere you like,suggest under the direct sunlight.3.Please keep the surface of solar panel clean,cause the dust will affect the charging effect.4.The light working time and brightness depend on weather,season,environment ,ect.5.If there is long time without sunny,it can also working by AA Battery only.