4G Bike Tracker Real-time Tracking Anti Theft Bicycle LED Taillight Hidden Bike GPS Tracker Waterproof SOS Geofence Alarm GPS Tracker for Bike Motorbike Baby Carriage, Free APP Unlimited Distance hunting dog GPS tracker ★【High Performance】The APP can manage

★【High Performance】The APP can manage multiple devices at the same time

It is installed successfully when plugged into the car cigarette lighter

a vibration alarm

you can use your mailbox to register the user name and add your ID

4G Bike Tracker Real-time Tracking Anti Theft Bicycle LED Taillight Hidden Bike GPS Tracker Waterproof SOS Geofence Alarm GPS Tracker for Bike Motorbike Baby Carriage, Free APP Unlimited Distance hunting dog GPS tracker ★【High Performance】The APP can manageAbout this item Real time GPS Tracker, Unlimited Tracking Range: Remotely track the bike by using your phone make a call or text to the tracker; you also can track it on the APP Web; the accuracy is up to 5m in outdoor. 180 days History Route Playback: You can view historical routes within 180 days on the APP. You can always see where your bike has traveled. Geo fence alarm: You can set multiple geo fence on APP, if your bike gets out of the area, you