I bought 2 of these and use them daily. They last a long time when I only run one or two lights and willl drain more quickly if I run more, as to be expected. For my purpose. I use them to charge small devices like phones and tablets and for the lights. There is a wall outlet charging option, but the plug is not for US so you would need an adapter. Work great for us. I will buy it again if I need more.Great for my backyard.Good communication with shipping and timely delivery.We used for camping several lights were a good addition.. be sure to use cords it comes with to charge tablets or phones.I went camping and I used the lights they work fine my phone charger system doesn't work on it do you it was impossible to plug in a regular fan when I had to charge the battery up I could use the solar and it works fine but when I tried to charge it up and home I had to order a plug adapter for European plugThis seller is a lot better I had bought one on eBay came with broken panel an damaged bat. Don't order this from eBay they won't replace it or give your money back. Amazon is awesome I have a product I'm happy with. Works just fine .Wasn't sure what I was purchasing but wanted something for camping that I could have portable lights. This is perfect and the LED bulbs are actually quite bright. We only used one of the four lights at our campsite. I think it will come in handy for fishing and other outdoor activities.EDIT: 11/26/2021After using this for a few months the battery will not charge completely and the LED lights that come with it only stay lit for 15 minutes. The amount of usage has been less than 8 hours total since I purchased the unit.The generator came with open box with damaged item But when I contacted the seller immediately replaced with new item I am satisfied for their fast action great service!I like the product features But product did not charge