Small but Mighty: The brightest mode of this battery lantern is 350 lumens, much brighter than those similar mini LED lanterns on the market. Only weights 152g with 6.6cm x 14.6cm (WxH) Dimension, take up little space in your backpack. 4 Lighting Modes: Cool white, brightness up to 280 lumen; warm light, brightness is 70 lumen; combined modes, brightness up to 350 lumen; the fourth mode is flashing for emergency use. Battery Powered, Convenient to Use: Powered by 3pcs AA batteries (not included), this camping lantern is available anytime, not need to wait for a few hours’ charging time. Water Resistant: Good for outdoor activities in light rain or snowy day. IPX4 rating means this lantern is protected against splashing water from all angle. Wide Applications: The camping light can last 5.5 hours when in cool white mode, 20 hours in warm white mode and 5 hours in combined white mode. Ideal for walking dog, camping, fishing, reading, emergency usage or other activities.