| 摘要 |
The present invention relates to a sleeping bag for maintaining body temperature during camping or mountain climbing and, more specifically, to a sleeping bag which has a rechargeable power supply unit using a secondary battery on a heat generating pad comprised of a direct current heating wire. The heat generating pad is inserted into the sleeping bag or inserted into a pocket, thereby allowing a user to take a rest or sleep outdoors in the winter using the sleeping bag having heating and fomentation effects. |
