iPhone -有可能通过蓝牙编写应用程序来连接非iPhone设备吗?

I developed a headset device that can connect to iPhone (HFP + A2DP + AVRCP). I want to write an application that will also send and receive data (a few bytes) to/from the headset over Bluetooth. Actually I want to open a Bluetooth connection between iPhone and my device to transfer data. Is it possible ?I developed a headset device that can connect t