World Green Products line of Solar Lanterns brings an exciting ability to control lighting needs and power mobile devices outside the grid. Bright light , long lasting rechargeable batteries, a great value over traditional lanterns. Each is designed with proven technology for years of service. The lanterns are equipped with LED's, rechargeable batteries, and a USB port to enable charging of your cell phone, GPS, MP3, readers or just about any other small device. The lantern can be powered by solar or a quick charge AC adapter.The solar panels are durable and protected by scratch resistant glass covering the entire surface. The best for emergency use holds power for 3/6 months before needing to be recharged.