Patent ID: 7011423

Claim:
A multifunction warning device comprising: a base having a top portion and a bottom portion having a first electric socket therein; plural legs, each of said plural legs being pivotally secured to said base, each of said plural legs having plural illuminating elements thereon, said plural illuminating elements being electrically connected to said first electric socket; and a rechargeable device comprising: a shell having a charging connector detachably plugged into a said first electric socket, said charging connector having a first electric contact, a second electric contact and a third electric contact; plural rechargeable batteries, installed within said shell; a charging circuit, installed within said shell, said charging circuit being electrically connected to said plural rechargeable batteries and a first electrical point between said first electric contact and said second electric contact for recharging said plural rechargeable batteries through said first electric contact and said second electric contact; and a discharging circuit, installed within said shell, said discharging circuit being electrically connected to said plural rechargeable batteries and a second electrical point between said first electric contact and said third electric contact for providing electric power from said plural rechargeable batteries to said plural illuminating elements through said first electric contact, said third electric contact and said first electric socket; wherein said plural legs are stretchable to be a support and retractable to be assembled as a baton.