This Ear Canal Bone-induction Earpiece with Two way radio Transmittion Kit  is designed for use in sepcial situations when a person needs to communicate secretly. It's suitable for use in law enforcement, casino security and personal protection

An inductive Walkie-Talkie Wireless classes receiver Kit including a inductive Ear Canal Bone-induction classes Earpiece , a button battery, a  transmitter box and a full set of 3W walkie-talkie(You can also used 5W type for a longer range). This feature-rich earpiece system is ideal for ideal for exams, negotiations, as guard equipment etc.