BRACEKET TYPE ASSISTANCE BATTERY

摘要

A bracelet type sub battery is provided. According to an embodiment of the present invention, the bracelet type sub battery comprises: a band unit in which a flexible battery for providing power to charge a battery of an electronic device is embedded; an access unit configured to electrically connect the flexible battery to the electronic device by a cable method; a charging unit configured to wirelessly recharge the flexible battery by using power provided from the outside; and a connection unit configured to connect both ends of the band unit. Therefore, the bracelet type sub battery can conveniently and rapidly charge an electronic device in case of an emergent situation.