Feature: 1. [Multi Functional] Use GPS locator for recording, sound monitoring, tracking, etc. Supports security, tracking, monitoring, emergency alarms, management and more. 2. [Multi Application] GPS locator supports mobile phone remote control. Ideal for tracking vehicles, children, spouses, seniors or assets. Mini size, hard to detect. 3. [Easy To Use] All you need is a valid SIM card (not included) to insert into the car locator, no installation is required and you can track in real time over the internet, using for Google Maps. 4. [Real Time Location] Dial the SIM card number and you can hear the sound around this locator, no light, no noise, you can quietly monitor what is happening around the locator. 5. [Magnetic] This GPS tracking device is ultra small and ultra light. Can be used worldwide and has two powerful magnets built in for easy and secure attachment to your vehicle. Specification: Item Type: GPS Locator Material: Plastic Talking Time: 150 to 180 Minutes Standby Time: 12 Days Operating Time: 4 to 6 Days Expansion Card: Mini Memory Card Network System: GSM, GPRS GSM Band: 850/900/1800/1900MHZ GMS Positioning Time: 25s Battery: 400mAh Li Ion Battery (Included) Storage Temperature: -40°C to +85°C Operating Temperature: -20°C to +55°C Humidity Range: 5% to 95% Non Condensing GPRS: Upload60, TCP IP Operating Voltage: 3.4-4.2V DC. Package List: 1 x GPS Locator1 x Charging Cable1 x Manual Note: Charging requires the SIM card to be inserted, otherwise it will not charge.