Handsfree Bluetooth Headset with Dock | Wireless Headset System with Bluetooth Mobile Phone Connection and Telephone Landline Connection This Handsfree Wireless Bluetooth Headset System can be used at home or at the office. Conveniently use a single handsfree wireless headset to chat on either your smartphone and your home/office landline. This wireless bluetooth system can handle all your communication needs and has a deluxe charging dock for keeping the headset charged and easy to find when you need it. Headset Power Source: Internal Rechargeable Battery