Shenzhen Eos Electronics CO.,LTD
Shenzhen Eos Electronics CO.,LTD Best Quality, Fastest Delivery, Most Competitive Price, and Most Professional Service!
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Description:
Calculator GSM Voice Bug/GSM Voice Recorder/Listening Device
Fully functional Desk top calculator has GSM listening device with 40 hours operation. Battery charged with USB. This fully functional calculator can be left in office without any suspicious and you will know what is going on when you are away.
You can charge the battery via USB port of your computer or USB mains charger.There is a secret switch which you can set the GSM listening device ON/OFF .Ideal Listening device for home , office and also in the car. As the Calculator working with Solar battery charger you do not need worry about calculator battery and will work mant many years.
Technical Specifications:
GSM frequency: 900/1800/1900 MHZAudio Amplification:-45dBBattery Life: 40 HoursListening Time: 8 HoursCalculator fully functional
Work with bands (900MHz, 1800MHz). Please check if it can work with your local system format before purchasing!
Note:the device can't work properly in USA.please do NOT bid if you use it in USA Not suitable for either CDMA or 3G network!
