Working Frequency Range: GSM 925-960MHz,BDS 1150-1275MHz,GPS 1550-1610MHz,DCS 1800-1920MHz

The device can be used as GPS navigation and positioning tracking
Effective range of 5-10m
Operating temperature: -30~60ºC
Relative humidity:5~95%
Storage temperature:-50~+60ºC
Weight: 50G
Dimension: 65X20X10MM
Power: DC 3.7-6V
Power port support: Mobile charge, Mobile power bank, Android Mobile, PC, USB port and so on.

Packing list:

1 x Network Frequency Signal Repeater Detector Device