1. camping lantern has a built-in 1800 mA battery. When fully charged, it can be equipped with energy-saving and environmentally friendly LED lights, which can maintain lighting for more than 20 hours. It is very suitable for camping, hiking, fishing and trekking survival kits. 2.There is a metal handle on the top of the camping lamp, you can hang it upside down to get a brighter light. The enhanced high-quality ABS material has strong water resistance, is not afraid of wind and snow, and is very suitable for outdoor use. 3.It is portable and durable, extremely convenient and saves space. The light and sturdy handle makes it an ideal companion for outdoor activities such as camping, traveling, expedition, or a light source for late-night reading. 4.Kinds of Power Supply Methods, Solar, 5V DC USB charging, 3 AA battery to supply power. The red light next to the DC input is bright mean in charging, (include DC charging line) Making sure you have light with you at anytime.