Cable builds in microphone and automatically picking up phone call system. After calling the micro SIM card phone number which inserted in cable, you can hear the people’s communication around the cable.
Use text command to control the GPS cable to get location or set up Voice-activate Callback. (Greater than 45db)
Jiusion GPS cable is also a real cable which can provide the speed possible charge via USB charger and sync data to your computer.
Cable only works when it connected with external power supply like car or wall charger, power bank. It has not battery inside.
Device Work frequency: 850Mhz/900Mhz/1800Mhz/1900Mhz (Quad-band).