Expect your glow furniture to shine brightly for 6-8 hours on a single charge. We ensure your glow furniture is fully charged and ready to illuminate your event from the moment it arrives. Our furniture comes pre-charged to last 6-8 hours, so you can focus on having fun at your event, not on finding outlets. However, due to the different battery types in our glow letters and numbers, they need to remain plugged in for the duration of your event.