Review on BIGMONAT Rechargeable Brightness Adjustable Violet by Isaac Cahill

My girls are getting to the age where they want to read in bed before they go to bed so I thought this would be perfect. and you! Unless they just don't last. I had to return the first two we received within a week as both inexplicably died after a few days of use. The next two we received worked for several months. One is still working, but the other just died a few days ago. Battery life was great, my girls could read for several nights in a row before I had to charge them. I've only charged them 2 or 3 times since we've owned them I think. It's just incredibly frustrating that they can't last more than a few months. Perhaps the product from another supplier is less defective? Like I said, I like the idea, but I can't recommend the product.