I was in harbour freight today and purchased a camping lantern that has built in led flash light, fan and 360 degree lantern, all functions has 3- different power modes, it also serves as a 4000 mah phone charger. It is usb rechargeable. I charged it up and tried everything out and seems to work great. The led lantern puts out a respectable amount of light on high power. I’m going to use it on low level light at night. I have 2- of the big lanterns that use 4- D cell batteries and I’m hoping this little usb lantern will replace it. They are 19.00 bucks.