This voice activated GSM bug has a voice activated function so when the bug detects a voice in the room where it has ben placed it calls you back so you can listen in to the conversations and room sounds!!!

The voice activated function can be turned on and off so the bug can also be used manually - by you calling the bug yourself at anytime to listen in.

This bug can work with GSM 900/1800Mhz and you can be a continent away from it and still be able to call it & listen in! Tri-Band system at 900/1800Mhz only (Not for 3G or CDMA phone network)

Dual Microphone Nano SIM Hidden Best Listening Devices GSM Spy Audio Bug

Features:

* N9+ adopts the latest intelligent six base station positioning system, which is more accurate and faster than the traditional single base station and three base stations.

* Adopts the latest V3 Google map to support most countries

* Fully functions as sound alarm with clear voice, long standby time, stable performance, easy installation

* Mainly used for home monitoring, children, the elderly, pet monitoring and monitoring, cars, warehouses and other anti-theft tracking functions.

Technical Specifications:

* GSM frequency : 850/900/1800/1900 MHz

* Battery : Polymer battery 450 mAh

* Working time : 100 hours

* GSM chip : MT6261 low power consumption with the reduction technology

* Package weight: 101g

* Device size : 43*32*13(H)mm * Package size : 126*107*28 (H)mm * Device color: Black * Charging state : Look at the indicator light while charging * Charging port : 5P usb Android charging port * Working temperature : 20-50℃