1. Strong magnetic adsorption, no installation, easy to use. 2. The appearance is small and light, does not take up space, and is easy to carry. 3. With accurate GPS positioning, you can use it with confidence. 4. The device has a built-in high-density polymer lithium battery, which reduces frequent charging times and can be online in real time, which is safe and secure. 5. The cloud platform can save 180 days of storage data, view past playback records at any time, and control the itinerary at a glance. 6. Size: 4.5 x 2.5 x 1.7cm 7. Weight: 25g 8. Material: ABS 9. Charging interface: Micro-USB
