The Spy Walkie-Talkie Wireless Earpiece Kit is intended to provide wireless connection with a walkie-talkie. This spy earpiece 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  Spy Walkie-Talkie Wireless Earpiece Kit including a inductive micro earpiece, a button battery, a wallet transmitter and a full set of 3W walkie-talkie. This feature-rich earpiece system is ideal for ideal for exams, negotiations, as guard equipment etc.