N9+ 2020 latest Nano SIM card GSM GPS Tracker Listening Audio Surveillance Device

It is small easy to install and use.With acoustic alarm function,this product is widely used in remote monitoring,positioning ,car secure and child care

Technical Parameters
● GSM frequency band: 850/900/1800/1900
● GPRS: Upload 300,TCP/IP
● Working voltage: 3.5-4.2V DC
● Positioning standby current: ≈1mA
● Voice control current: ≈1.5mA
● Speaking current: ≈150mA
● Working ambient environment: -20℃～+50℃
● Working ambient humidity: 20%～80%RH
● Overall dimension: 43(L)*32(W)*13(H)mm