Invisible Earpiece, Wireless Earpiece, Micro Earphone
The invisible earpieces are cordless devices. They are virtually invisibly fits into the ear. It ensures complete covert reception that delivers a whisper from netloop transimitter or wallet transimitter. This enables you to listen to conversations with maximum convenience and discretion. Because of tiny size, the invisible secret service earpieces for maximum listening discretion in surveillance activities.
We have two models of wireless earpiecs. One is skin color -- SEH08. Another is black color -- SEH05. Skin color earpiece featured by higher construction quality, clearer voice and longer battery life. Black color earpiece is smaller size and better hidding in ear canal.
Technique Specifications of Wireless Earpieces
| SEH05 Earpiece | SEH08 Earpiece | SEH09 Earpiece | ||
| Frequency: | 200Hz ~ 5400Hz | 200Hz ~ 5400Hz | 200Hz ~ 8500Hz | |
| Distortion Rate: | < 2% | < 2% | < 2% | |
| S/N Ratio at 2KHz: | > 5KHz | > 5KHz | > 5KHz | |
| Saturated Output (OSPL90dB): | 115 dB | 115 dB | 115 dB | |
| Peak Value: | 40 dB | 40 dB | 40 dB | |
| Relative Sensitivity Limit: | < 85 dB | < 85 dB | < 85 dB | |
| Static Operation Current: | 0.65 mA | 0.65 mA | 0.65 mA | |
| Equivalent Bottom Input Noise: | 28 dB | 30 dB | 28 dB | |
| Dimension: | L10xW7xH6mm | L14xD8mm | L10xW6xH6.2mm | |
| Weight(no battery): | 0.5 gm | 0.5 gm | 0.4 gm | |
| Battery Type: | #337 Button Battery | #337 Button Battery | #337 Button Battery | |
| Battery Life: | 6 hours | 7 hours | 5 hours | |
| Receiver: | Eletromagnetic | Eletromagnetic | Eletromagnetic |
Wireless Earpiece Field Strength - Acoustic Pressure Output Level (±10dB)
Price for spy SEH05 earpiece from US$56
Price for spy SEH08 earpiece from US$81
Price for spy SEH09 earpiece from US$84
(exclude shipping cost)
How to Order
Depens on order quantity ---
FOB Shenzhen, China --- Launched on Mar 24, 2008
Order it online
Earpiece can not works solely. You need to buy Inductive Neckloop, Inductive Bluetooth Neckloop, Inductive Bluetooth Pen or Walkie+Wallet kits.
