This recall involved the Protocol remote-controlled mini helicopter toys with model number starting with 1442. The helicopter is made of foam and plastic and measures about 7 inches long. Protocol is printed on the tail and on the side of the helicopter.1442-X can be found on the packaging. The remote-control component measures 5 1/2 inches by 4 3/4 inches. The rechargeable battery inside the helicopter can overheat. This can result in the helicopter’s body melting, as well as a risk of fire or burns to consumers.