Micro GSM listening device is the smallest device from the LongLife series family. It is designed to be as small as possible. It has a short battery life, yet it still possesses amazing sound quality.
The Micro GSM listening device is perfect for sneaky drops, it is so small that if it was placed in your pocket or purse you would be unlikely to notice it.
Micro GSM listening device is particularly suitable for quick actions, where you need to have something small and efficient in your hand.
|PARAMETER||M200 SPY BUG||N9 SPY BUG||MicroGSM|
|battery life in stand-by||1 - 2 days||2 - 3 days||2-3 days|
|battery life in continuous call||45 - 60 minutes||70 - 90 minutes||1.2-1.5 hours|
|dimensions||50 x 40 x 15mm||40 x 30 x 15mm||35 x 17 x 10 mm|
|Number of microphones||1|
|Max. distance from the microphone||7m|
|Possibility of non-stop operation when connected to electricity||yes|
|Dimensions||33 x 22.5 x 11.6mm|
|Battery life in stand by||3 days|
|Battery life in automatic activation mode||10 - 15 hours|
|Battery life in continuous call||60 - 75 min|
|Vibration sensor activation||no|
|Call number filter||no|
|GSM frequency ranges||850/900/1800/1900|
|Working voltage||3.4—4.2V DC|
|Start sound-controlling current||≈30mA|
|Working ambient temperature||-20℃~+70℃|
|Working ambient humidity||20%~80% RH|
|Frequence range||20Hz ~ 20kHz|
|Sensitivity||-38dB ±3dB @ 94dB SPL|