Place of Origin
Guangdong, China
Network
wifi, bluetooth, GPRS, GSM
Product name
portable signal detector
Network
2G 3G 4G 5G WiFi GPS Lojack VHF UHF 315 433 868
Range
1-20meters Still depends on the strength signal in given area
power supply
AC110-240V to DC12V/Built-in battery
Battery Working Time:
7.4V/12000mAh Around 2.5 hours