Smallest GSM Surveillance Listening Device With Call Back Feature

Features:

• Gsm voice monitor
• Built-in battery
• Voice actives
• Call back function/dialing back
• Smallest security device

Specification:

• Bands: GSM 900 MHz, 1800 MHz, GSM 1900 MHz.
• SIM card audio bugging device with high-sensitivity microphone that can monitor the surrounding sounds at the same time.
• Listening distance up to 15 m.
• Power supply: 24 hours non-stop, battery work time is about 2 to 3 hours, with long standby time up to 170 hours.
• Compatible with all GSM SIM cards.
• The left red indicator will turn on when insert the SIM card corectly.
• Dial the SIM number and you can monitor the voices or sounds around the bug.
• Highly covert, not easy to discover.
• Diemnsion: 40 mm * 27 mm * 12 mm

Package Contents :

• 1 x Mini spy listening device N9
• 1 x Charger