Spy listening device has a SIM card connector and works very much like a mobile phone. You will hear the ambient sound when you make a spy call the device. Works as a secret recorder and is able to record ambient sound for up to 5 days without charging. The spy listening device has extremely long operating time. The voice recording and playback functions are controlled by commands via SMS. Spy bug has an internal lithium-ion battery.

Technical specifications:

• Spy listening device operated in GSM network (900/1800);
• Spy bug operated with all SIM cards;
• Range of microphone audio surveillance operation: 3–5 m;
• Operated on standby regime without voice activation: 60 days;
• Operated on standby regime with voice activation: 30 days;
• Operated on audio surveillance: 30 hours;
• Operation period of recording the sound only: 120 hours;
• Internal memory: 8 GB;
• Internal li-ion battery;
• Unlimited operation period while charging;
• Charging available from internal accumulator, 220 V input or USB connection via computer;
• Dimensions: 90x30x8mm;
• Weight: 55 g.

Package consists of:

• GSM spy listening device;
• Charger;
• USB cable;