Use the Internal Manikin Adapter inside the Laerdal Little Anne CPR Manikin or the Laerdal Resusci Anne CPR Manikin in conjunction with the Philips HeartStart FRx Trainer. Can also be used with the Prestan line of CPR Manikins as well as the Brayden and Brayden Pro CPR Manikins. Philips Internal Manikin Adapter (FRx Trainer Compatible)