Requires one (1) LR44 button cell battery, included..Hear far away sounds with the SpyX Micro Listener! Microphone base clips to your pocket for hands free surveillance! SpyX Micro Listener Device features a powerful microphone that transmits to the attached earpiece allowing you to listen in on secret conversations.
Hear far away sounds with the SpyX Micro Listener! Microphone base clips to your pocket for hands free surveillance! SpyX Micro Listener Device features a powerful microphone that transmits to the attached earpiece allowing you to listen in on secret conversations.
.Hear far away sounds with the SpyX Micro Listener! Microphone base clips to your pocket for hands free surveillance! SpyX Micro Listener Device features a powerful microphone that transmits to the attached earpiece allowing you to listen in on secret conversations. Requires one (1) LR44 button cell battery, included.