Invisible Earpiece:

The cordless invisible earpiece is a useful device when monitoring a conversation from a receiver discreetly. The tiny earpiece fits snugly into the users ear and the induction loop is worn inconspicuously under the clothing and simply connects to the receiver being used. The user can then hear everything that the receiver picks up from a transmitter with absolute discretion. This system will operate with any type of receiver as well as any type of two way radio system.

Price £285.00