[Tracker Recording,Sound Monitoring]Use GPS tracker Recording, Sound monitoring, tracking, etc. Set multiple functions of security, tracking, monitoring surveillance, emergency alarms and management in its entirety, Support remote control of mobile phone. Perfect for tracking vehicles, kids, spouses, elderly persons or assets. AIDMTONG.[Easy To Use] - All you need is a working SIM card (Attention:Sim is not included) to insert into the car tracker, NO installation required, then you can track and map (with for Google Maps) in real-time over the Internet..[Real-Time Positioning] - Dial SIM card number, then you can hear voice around this tracker, with no light and no noise, you can monitoring what's going on around the tracker device silently and secretly..[Super Small and Magnetic]This GPS Tracker is super small (1.57x0.91x0.61in) and super light (1.06 oz). works worldwide with two powerful magnets inside, easy to attach to vehicle firmly..[100% Customer Satisfaction] -Your high-quality buying experience and good use experience are our goals. of course, If you have any questions after purchasing our products . Please feel free to contact us. We will solve your problem immediately.