The Puc Expandable Lantern is a portable and light weight lantern that can also double as a flashlight when collapsed. This water resistant lantern shines at 75 lumens. You’ll get 40 hours of light on one full charge from the 4000 mAh rechargeable lithium-ion battery. Super versatile, The Puc has a USB port for charging your mobile devices. It features a Micro USB port for rapid charging, or you can simply use any light source to keep your Puc charged through its built-in solar panel.