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Micro GSM Listening Device

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. 

Micro GSM Listening Device

Micro GSM Listening Device

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.

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-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
call-back function NO YES YES
dimensions 50 x 40 x 15mm 40 x 30 x 15mm 35 x 17 x 10 mm

Package contents:

  • Micro GSM listening device
  • charging adaptor
  • charging cable
GSM30

Data sheet

Type
GSM
Microphone type
Electret
Battery
10 days
Password protection
No
Phone number filter
No

Specific References

Parameters Description
Range Unlimited
Number of microphones 1
Max. distance from the microphone 7m
Possibility of non-stop operation when connected to electricity yes
Weight 6g
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
Operators support all
Voice activation yes
Vibration sensor activation no
Call number filter no
GSM frequency ranges 850/900/1800/1900
Working voltage 3.4—4.2V DC
Standby current ≈2.5mA
Start sound-controlling current ≈30mA
Speaking current ≈150mA
Working ambient temperature -20℃~+70℃
Working ambient humidity 20%~80% RH
microphone attributes:
Type Electret Condenser
Direction Omnidirectional
Frequence range 20Hz ~ 20kHz
Sensitivity -38dB ±3dB @ 94dB SPL
S/N ratio 58dB
Size 4.00mm Dia

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