Car Mounted Alarm Anti-theft Tracker $ 39.69 Product information : Material: PC Model: W15L Memory: 2(M) GPS positioning accuracy: 10(m) Alarm modes: vibration alarm, power failure alarm, mobile alarm, fence alarm and overspeed alarm. Battery type: lithium battery Battery life: 720(h) Waterproof function: IP65 anti-soaking. External power supply form: USB charging Size Information: Overall dimensions: 866230(mm) Packing list: Anti-theft tracker *1