The Professional Mobile Phone Handset ™ for iPhone enables you to use your iPhone just like a normal landline phone. Avoid radiation from holding your mobile to your head. Its ideal for the home and office where you use your mobile for extended periods. The Mobile Phone Handset is easy to use, simply attach the iPhone to the handset and make and receive calls. There are no batteries required. Its totally portable. There is also a handy Hands Free Speaker function, so you can dial and talk without even picking up the handset. It even has an ergonomically designed cradle to put the iPhone into, so you can send text messages, or use the iPhones other features easily.