Ans: No. You cannot charge an Elf Bar device that does not have a USB port. Even though there are videos on YouTube showing you methods of charging an Elf Bar without any USB Port, we would highly recommend against it. A device that is not meant for charging would not know when to stop charging. In other words, it does not have any systems to indicate the user to stop charging. This can often lead to overcharging, and a lithium-ion battery can become unstable in such situations.