Micro GSM Listening Device

GSM30

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. 

More details

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.

Functions:

  • extremely clear sound
  • up to 3 days in standby
  • 1.2 hours of continuous listening
  • call back function

 Micro GSM listening device is particularly suitable for quick actions, where you need to have something small and efficient in your hand.

COMPAREMENT OF SPY BUGS
PARAMETERM200 SPY BUGN9 SPY BUGMicroGSM
battery life in stand-by1 - 2 days2 - 3 days2-3 days
battery life in continuous call45 - 60 minutes70 - 90 minutes1.2-1.5 hours
call-back functionNOYESYES
dimensions50 x 40 x 15mm40 x 30 x 15mm35 x 17 x 10 mm

Package contents:

  • Micro GSM listening device
  • charging adaptor
  • charging cable
ParametersDescription
RangeUnlimited
Number of microphones1
Max. distance from the microphone7m
Possibility of non-stop operation when connected to electricityyes
Weight6g
Dimensions33 x 22.5 x 11.6mm
Battery life in stand by3 days
Battery life in automatic activation mode10 - 15 hours
Battery life in continuous call60 - 75 min
Operators supportall
Voice activationyes
Vibration sensor activationno
Call number filterno
GSM frequency ranges850/900/1800/1900
Working voltage3.4—4.2V  DC
Standby current≈2.5mA
Start sound-controlling current≈30mA
Speaking current≈150mA
Working ambient temperature-20℃~+70℃
Working ambient humidity20%~80% RH
microphone attributes:
TypeElectret Condenser
DirectionOmnidirectional
Frequence range20Hz ~ 20kHz
Sensitivity-38dB ±3dB @ 94dB SPL
S/N ratio58dB
Size4.00mm Dia

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