Abstract: A storable multi-functional exercise apparatus is provided. The storable multi-functional exercise apparatus includes a main body, a first seat that is disposed on the main body, and at least one resistance mechanism. The resistance mechanism includes a damping module, a fixing sleeve, and a rod body. The fixing sleeve is connected to one end of the rod body, the fixing sleeve has a fixing hole, and the damping module is disposed in the fixing hole. The rod body is movably disposed on the main body, so that the fixing sleeve and the damping module are configured to move out of the main body or be stored in the main body.

Abstract: A wearable electronic device includes a host, a wearing member, and a backup power module. The host includes a functional module, a main power module, and an electrical connection port. The main power module is configured to supply power to the functional module. The electrical connection port is electrically connected to the main power module. The wearing member is connected to the host. The backup power module is detachably disposed at an upper region or a surrounding region of the host to electrically couple the electrical connection port, or is detachably disposed on the wearing member and configured to electrically couple the electrical connection port to supply power to the main power module.