Bionic Ear & Booster Set – Sound Amplifier by KJB

The Bionic Ear and Booster® is the Original Sound Amplifier. With this device, you can magnify faint or distant sounds with a clarity you never thought possible. Detect animal movements for nature observation or photography or direct microphone toward a distant conversation for surveillance or personal safety. Record bird calls and other sounds with the recorder output jack located on the microphone. The Bionic Ear and Booster® is the only pinpointed amplifier of its size available to the consumer market.