Welcome to the store! 1. Wide application, primarily used for monitoring vehicles, homes, children, the elderly, pets, etc. 2. Supports location inquiry, tracking inquiry, and power inquiry. Supports GSM/GPRS/GPS network standard. 3. Supports voice control callback, SOS, and electronic fence, providing you with great convenience. 4. Features 850/900/1800/1900Mhz communication frequency, ensuring stable performance. 5. 500mA polymer lipo battery, charged via USB, convenient to use. Compact size, easy to carry and store. Item Type: GPS Locator Material: ABS Network Standard: GSM/GPRS/GPS Communication Frequency: 850/900/1800/1900Mhz Charging Method: USB charging Battery: Polymer lithium battery, capacity: 500mA (included) Dimension: Approx. 43.2 x 32 x 13.6 mm/1.7 x 1.3 x 0.5 inches Applicable to: Primarily used for home monitoring, child/elderly/pet monitoring, vehicle (such as caravans, boats, motorhomes, trucks)/warehouse anti-theft, etc. 1 x GPS Locator 1 x USB Cable 1 x Manual Your satisfaction is our highest priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!