Review on 💡 Uninterrupted Power Supply: Rechargeable Emergency Daylight Battery for Industrial Electrical Needs by John Hall

These lamps are great for my work area that didn't have an overhead light. They charge in my lamp in just 2 hours. Then they can easily hang over my table. They remain at maximum brightness for 3-4 hours, and then gradually disappear. but they burn for more than a day. Also, I can charge and store them - once charged they will last 3-4 hours of maximum brightness for several days before I can use them. I've wanted them for months and I'm so glad I finally bought them! They're not glass, they're made out of durable plastic so I can put them in my backpack and take them with me and use them when needed.