With our intelligent listening and tracking device, you can listen to all conversations during your absence at the office, home, car, meetings, monitor cheating partners etc. Nursing mothers can also use it as baby monitor when the baby is alone. Security operatives can also use it for intelligent gathering. It is easy to use, just insert any GSM SIM into it's compartment and it is automatically on, dial the SIM number, it will pick your call and set your number as it's master. Whenever it picks any sound around it, it will automatically call you. You can also call it at your own time. Please note that the calls made by this device are charged like normal phone calls, so it is advised that you include it as one of your family and friends number for low call rates. Wholesale price is N8500 and retail price is N10000. Contact:- KINGS DIGITAL ACCESSORIES. Phone:- 014537463 or 08177747774. Free home delivery within Lagos. Pay on delivery.