TWIE, also known as Tradewinds International Enterprises Inc., of San Francisco, Calif., voluntarily recalled about 152,000 "Sky Champion" Wireless Indoor Helicopters because the rechargeable battery contained inside the helicopter can catch fire, igniting the helicopter and nearby combustible materials. This poses a burn or fire hazard to consumers. As of the date of the recall, the company reported that it had received two reports of helicopters catching fire. This recall involved the "Sky Champion" wireless indoor helicopter. The helicopter comes with a transmitter that controls and recharges the helicopter. The helicopter is made of foam and plastic and measures about 7 inches by 3 inches. The transmitter measures about 6 inches by 4 inches. "BH26047" is printed on the tail of the helicopter. "WIC 551777" and the UPC code is 630990006005 are printed on the packaging. The products were sold at Walgreens stores nationwide from June 2007 through November 2007 for about $20.