Ervmtech SPY LIVE LISTENING GSM VOICE RECORDER AUDIO MICROPHONE Mini A8 NA Voice Recorder  (0 inch Display)

About this item • Make a call to the hidden microphone and you can instantly listen all conversations, The built-in spy microphone works up to 10 to 15 meter radius. • Allows the wireless spy microphone to call you when it hears people talking, This feature makes it much more advanced than other GSM audio bugs on the market today • Hot spots: Hidden Audio Recorder with Auto Dialing option, Tri-Band GSM. • Product Notes: When it detects sound, the spy microphone will call to your cell phone, You can charge the spy audio device by connecting the USB charger cable to the power charger and the battery backup is awesome only charge 2 hours maximum and use this hidden microphone for a day and continuous listening upto 2 hours. • This device is much compact and smaller than match box, • Reliable to listen small conversation or meeting for 2 hour in span of time of 8 hours. • Please charge 50 minutes before use. • Support back call feature, if surrounding sound is above 40 Decible • Works FULLY with Airtel, Vi and partially jio sim. Avoid BSNL sim it doesn’t work with BSNL, Insert only full size sim to start device, micro and mini sim doesnot work. • GPRS services disabled in india due to security reason. It doesnot support gprs service. • Product is 100% working for better customer experience. • If stuck in problem while using, make a call/ whatapp on support number, definitely your issue will resolve