Outdoor Solar Powered Christmas Lights 20ft(6m) 2 Light Model 30 LED Waterproof Globe Bubble solar power Lights with Solar Panel for Christmas Birthday Party Decoration(Multicolor)

Updated review after I chargied all four boxes. Still negative and sadly retuned all of them. We live in sunny California, and use solar power lights throughout our 1/2 acre property. These lights are heavy and look like glass shooter marbles. My first box gave off very little light, so I moved them to see if the charger was being blocked. Nah! They don’t charge much on cloudy days and even placed in direct sun (you can fry an egg there by sunlight on foil in the summer) they never lasted more than 6 hours and were super dim. Wouldn’t go to the trouble of putting them out on the roof.