IP44 WaterproofThe solar candles for windows with whole sealing process design, waterproof. You can put these solar candle lights in a transparent glass jars or lampshade for outdoor using. Even if it is a rainy night, your balcony garden can also have lovely twinkling light. Suitable OccasionsThe Flickering Flameless solar candles outdoor waterproof are ideal for decoration.You can put the solar tealight in lanterns,on table, window or other place in restaurants, home and garden,yard,patio,bar, wedding, party, birthday,festival,Valentine's Day, home indoor outdoor decorations. Light Sensor and Solar PoweredTurn on the switch of small solar lights on the bottom,the solar emergency candles will charge automatically by direct sunlight .The solar window candles with Dusk to Dawn Sensor, which automatically turns on as soon as it gets dark outside and automatically turns off in daytime or bright area.Each rechargeable candles can be fully charged in 4-6 hours ,then it will provide 6-12 Hours Continuous Lighting. Solar Candles SafetyThe solar tea lights with retro wine barrel shape,provide realistic flickering effect.Solar powered candles can be charged in the sunlight and use it at night, low carbon and Eco-environmental. Solar Fake Candle is solar powered,smokeless, flameless, windproof, no fire hazards or burning risks, safe for families with pets or children. Package: Size of 2.16" D x 3.15" H, 6 x solar candle. (Note: SWITCH must be "ON" during charging.)