Highlights
GSM voice/Audio monitor Bug
Built-in battery
Voice actived
Call back function/dialingback
Smallest security device
GSM bug with sound activation function ( insert the GSM SIM card)
Specification
Color | Black |
Connection | GSM/SPRS |
GSM Frequency | 850/900/1800/1900Mhz |
Charge input | Input AC110-220V 50/60Hz |
Charge output | Output DC5.0V 500mA |
Battery | Chargeable 3.7V 500mAh Li-ion battery |
Storage temperature | -40 to +85 |
Working temperature | -20 to +55 |
Humidity | 5%-95% non-condensing |








