The newly developed Inductive Bluetooth Reception transmitter is designed for wireless connection to a cellphone with a secret wireless invisible earpiece. The Inductive Bluetooth Reception transmitter has build-in amplifier - you could hear loud voice clearly.

Easy spy kit includes new Bluetooth Transmitter and Spy Wireless Earpiece. Unlike other types of Bluetooth Headset, this new Bluetooth Gasses allows you to hear clearly through spy invisible earpiece.