Compact and Discreet GPS: The GF-07 GPS is designed for car safety and tracking children, offering peace of mind for parents and vehicle owners. Its compact size allows for easy concealment, enabling discreet monitoring. Wide Application: Suitable for use with vehicles, children, elderly individuals, or valuable assets. Simple to operate with GSM/GPRS support, it offers global coverage for continuous connectivity and security. Whether the device is placed in a vehicle, a child's backpack, an elderly person's pocket, or a bag containing valuables, users can send SMS commands from a mobile phone to request the device's current location. This allows for real-time monitoring and continuous tracking. Storage Temperature: -40C to +85C Operating Temperature: -20C to +55C Humidity Range: 5% - 95% non-condensing GPRS: Upload 60, TCP/IP Operating Voltage: 3.4-4.2V DC Standby Current: 2.5mA Sound-Activated Current: 30mA Talk Current: 150mA GSM Positioning Time: 25 seconds Note: Variations in product labeling may occur between batches, but these do not affect functionality. Color: Black Material: ABS Package Contents: 1 x GPS Tracker (Other items not included) Note: Lighting effects and display settings may cause slight color variations between the product image and actual item. Measurement may vary by +/- 1-3 cm.