This compact, lightweight magnetic GPS locator is easy to carry and features a discreet black shell, making it ideal for tracking vehicles, teens, spouses, elderly individuals, or assets. With two strong built-in magnets, it attaches securely to any vehicle without extra installation. Simply insert a working SIM card (not included) to track and map in real time via Google Maps. You can also dial the SIM card number to listen to the surrounding area without light or noise for silent monitoring. Functions include recording (send 555), sound monitoring (send 666), GPS tracking (send 777), positioning trajectory (send 102), deleting memory card content (send 445), rebooting (send 999), and resetting (send 444). Requires a 2G network to operate. Specs: plastic material, size approx. 35×20×14mm, black color, talk time 150–180 minutes, standby up to 12 days, working time 4–6 days, Mini TF card support, GSM/GPRS network, GSM bands 850/900/1800/1900MHz, locating time 25 seconds, power input AC 110–220V 50/60Hz, output DC5V 300–500mA, 3.7V 400mAh Li-ion battery, working voltage 3.4–4.2V DC, storage temp −40 to 85°C, operation temp −20 to 55°C, humidity 5%–95% non-condensing.