The Light-A-Life-350 LED lamp operates with Goal Zero battery models Yeti or Sherpa, which have varying charging capacities and are charged via solar panels. The maximum runtime is impressive and depends on the battery model and operating mode. The lamp features a built-in carabiner for hanging in a tent, and magnets can assist in stabilizing the lamp if needed. The over 2-meter long cable, which is coiled around the neck of the lamp, connects to the battery or car battery via a 12-volt port. You can also connect the Light-A-Life lamp with up to 8 other lamps, which is particularly useful for expedition tents. The Light-A-Life models from Goal Zero were originally designed for rural areas in Kenya, where there is no electricity. The lamp has a brightness of 350 lumens, requires 4.5W, and can be powered with a 6mm 12V plug or through the car socket. It comes with a 12V car cigarette lighter adapter and a carabiner for hanging. There are two brightness levels at 100 and 350 lumens. The lamp can be expanded to up to 8 Light-A-Life 350 lamps in series and provides warm white light. The diffuser is adjustable for scattered or directed light.