eBay Real Time GPS Tracker GSM GPRS Tracking Device For Car Vehicle Motorcycle Bike Vehicle Positioning: Global satellite positioning, 24 hours to provide vehicle location, driving direction, driving speed, mileage information, and can display the location of the vehicle through Google satellite map and most detailed MAPABC map. Track Playback: You can arbitrarily query the driving situation of the vehicle at any time, dynamically display the driving track of the vehicle on the map, and playback the driving situation. Mileage Management: Using satellite trajectory calculation technology, statistical analysis of vehicle mileage in any period of time. Speeding Alarm: Alarm for exceeding the specified safe speed. Mobile Phone Query: The monitoring platform software can be installed on Android or Apple mobile phones to grasp the situation of the vehicle in real time. Power Failure Alarm: When the vehicle is trimmed, the battery is stolen, or the GPS is removed, the system can automatically send a battery removal alarm to the monitoring platform, and cyclically call the owner's mobile phone to remind. Vibration Alarm: When the car is stationary for 5 minutes, the vibration alarm will be activated automatically. Specifications: Color Black Material: ABS Dimensions: 90 x 45 x 12mm/3.5" x 1.8" x 0.5"(L x W x H) Type: GPS Tracker Power Input: 12-36V DC GSM Frequency: 850/900/1800/1900MHz GPRS Frequency: Class2, TCP/IP built-in GSM Module GPS Module: SIRF Star III/LP GPS Channels: 20 GPS Tracking Sensitivity: -159dBm Acquisition Sensitivity: -144dBm Hot Start: <1 Sec (Open Sky) Warm Start: <35 Sec (Open Sky) Cold Start <45-85 Sec (Open Sky) Antenna: Antenna Built-in GSM, GPS antenna with low noise and high gain Functions Buttons: Power/SOS 3 LED Indicators: GPS-Blue, GSM-Green, Power-Red Working Temperature: -10 to 60 Working Humidity: 45% to 80%RH Usage 1) Open the top cover off the device, add the SIM card, and connect the external power supply. You must turn on the switch