This device can help you to spy anyone in any place.
You only need to buy a new SIM card, place it in this device.
Once you call this number, this device will auto answer, and it is working like a phone with auto answer without speaker. So you can actually hear anyone's talking.
This audio listening device definitely can help you a lot.
Easy to use:
- Just Insert the SIM card to the slot, a red light flashes for one second, it means the device is ready, put the device in a hidden place which you want to surveillance the surroundings, just dial the SIM card number, you can hear the voice around the device.(5-15㎡).
- Model: charger.
- Quad Frequency: 850/900/1800 /1900MHz (attention: only works with GSM card ,cannot be worked with CDMA card and 3G ).
- Embed microphone, powerful sound receiving effect.
- Sound activated(it will call you back when there is a sound)
- Power input: AC100~250V 50/60Hz.
- Power Output: DC 5V, 400-500mA.
- Microphone range: 5-10 meters.
- 24 hours non-stop power supply.
- All GSM SIM card compatible.
- Voice activate function on: Stand-by time:1-3 days.
- Voice activate function off: Stand-by time:3-7 days.
- Dimension: 30*5.5*4cm.
- Weight: 400g.
- 1 x GSM Charger Surveillance Device.
- 1 X User Manual.