USB powered heater compatible with camping with portable lightweight

Portable Camping Heater Usb Energy Saving Fast Hot Air Mini Electric Heater Office Household Dumping and power-off protection The heater will stop working when it is accidentally emptied, and it will be turned off to prevent collision and leakage, and it is safer to use Air circulation, can be used in all four seasons one machine can be used compatible with multiple purposes, spring, summer, autumn and winter can be used, convenient and economicalWide angle and wide range heating It can not only supply air from left to right, but also adjust it from top to bottom. It is convenient compatible with heating. The warm air can be diffused in all directions and the whole family can_x005f_x000D_ share the heat with one machine.Quadruple safety protection no open flame operation, safety grille, flame retardant material, protection against overheating and power failure