The portable gps tracker supports a variety of functions, including track playback, automatic recording, electronic fence with mobile app notifications and remote control.features track movement and view real-time locations via a mobile app with this gps tracker. Equipped with a 500mah lithium battery, it is rechargeable. Receive low battery alerts, ensuring uninterrupted tracking. Strong magnetic adhesion ensures secure attachment. Compact in size, portable to carry. Suitable for diverse applications including logistics, fleet management, pet or old men tracking, and vehicle security. Note it can be used anywhere in the world where there is a signal. Specifications material abs color black voltage range 3.7-4.2v antenna type gpslbs gps positioning accuracy 50m gsm band gsm85090018001900mhz operating temperature minus 20-70 degrees celsius battery type 1 x 500mah lithium battery included product sizedia.xh 4 x 1.4 cm please note due to manual measurement, there might be a tolerance in the product size. Due to the lighting effects and shooting angles, the color of the item and that shown in the picture might have a nuance. Package contents 1 x gps tracker 1 x usb cable 1 x user manual