pen bluetooth with earpiece kit

This inductive bluetooth pen fits for wireless mini earpiece An inductive bluetooth ball-pen offers maximal hidden communication solutions to micro earpiece users. Bluetooth pen consisit of bluetooth module, insulating inductive coil, microphone and rechargeable battery. The bluetooth module contact to mobile phone wirelessly within 2 meters. The alternating current from bluetooth module flows throught inductive coil. The coil creates a magnetic field and drive receiving coil