The Bulldog BD15 LED Lantern is a portable lantern which is ideal for camping or moving around in dark areas. The lantern provides 260 lumens of light and lasts for over 20 hours from a single set of batteries. There is a dimmer setting for use as a reading light which also consumes less battery power. The light can be hung up and includes a 1 hour auto shut off period. The integrated USB charging port is perfect for charging mobile devices and provides 3-4 full charges of a mobile phone. This battery powered LED lantern is also weather resistant for outdoor use.