Bluetooth Spy Earpiece
Mini Micro Spy Earphone
Bluetooth Inductive Loopset
Earpiece Size only 3 x 5 x 7 mm
The advantage of using state of the art technology is fundamental in situations where covert communication are required. This extra small Bluetooth micro earpiece and sensitive microphone permits you to receive real time information or communications without being noticed. Students, Law enforcement officers, Private investigators, Businessmen, Gamblers, Politicians, all can find a use for this incredible new device.
Mini wireless earpiece (205 earpiece) receives signal by inductive coil, across electromagnetic fields
Receiving distance: 50- 70 cm
Standard Zinc-air battery: type SONY 337
Battery life: about 5 hours
Audio bandwidth: from 300 Hz to 4 KHz
Distortion: 8 hours
Microphone sensitivity: -42dB
Standby time: >100 hours
Dimensions of body: 38 x 18 x 10 mm
Weight: about 15 gram
The covert earpiece is reception equipment driven by electromagnetic induction and is used in conjunction with drive equipment hidden in a wallet or a pocket, such as a cell phone, an interphone, radio, etc.