320765 1. Based on existing GSM / GPRS network and GPS satellites work， can remotely monitoring objects via GOOGLE map linked SMS or network. 2. Global advanced GPS positioning accuracy， support GPS and LBS (service based location) double-tracking solution. 3. Built-in GSM， GPS antenna， compact structure， beautiful appearance. 4. Variety of security settings， multi-tracking， monitoring and alarm management， support SD card to store information ( SD card is not included ). 5. Special waterproof design， even when it is exposed to the outside， it can effectively protect the machine to work normally， especially suitable for motorcycles. Color: black + silver Material: ABS Package size: about 14.6 x 10 x 7 cm Product size: about 90 x 50 x 17.58 mm Basic parameters: 1. Built-in rechargeable lithium battery， charging voltage DC12-24V 2. Indicator light: GPS blue LED indicator light， battery indicator light， signal indicator light 3. Card slot:. TF card slot， SIM card slot ( need to unscrew the screws for installation ) 4. Network band: 850/900/1800/1900Mhz 5. Working environment: temperature: -20 degree centigrade - +65 degree centigrade humidity: 5% - 85% 6. GPS sensitivity: -159dBm Function parameters: 1. Built-in GSM， GPS antenna， small volume， elegant appearance. 2. Support GPS / GSM dual positioning 3. Support remote setting terminal parameters 4. Integrate burglar alarm， positioning， monitoring， first aid and other management function 5. GPS positioning accuracy: 5-10 m Indicator light ON status: Red: Charging status red light always on， fully charging it is off， low power red light flashes quickly. Green: On normal GSM network signal， flash once every 1 second， GPRS state， flash once every 3 seconds， no GSM network steady on Blue light: On normal GPS network signal， flash once every 1 second， no GPS signal it is off Note: 1. For specific operation and settings， please refer to the user manual. 2. You'd better place the product on the open space for positioning. 1 x Alarm 1 x 3 pin port cable 1 x English user manual 1 x CD 1 x Screwdriver In original package