1) Isolat four frequency bands of GSM/CDMA/DCS/PHS/GPS
Please note this model will not Distrub 3G and 4G,if you want 4G model please click here
2) Adopting aluminum alloy wiredrawing casing adopting the most international advanced reoxidation surface treatment, many colors selectable.
3) Total TX power is 1.5W.
4) Coverage: 2-10 metres
5) Conveniently mobile and concealed, small in volume and light in weight.
6) Operation can last 3-4 hours and easy to charge.
7) Low power consumption, free of harm to human body.
* Occasion Applicable
1) Special small occasions needing to be secured and confidential.
2) Office of private enterprise owners, confidential offices, negotiation rooms.
3) Floating vehicles, political and commercial VIP security site.
4) Party and governmental organs, various small and temporary meeting rooms of enterprises.
5) Special needs in personal life or business.
* Performance Specifications
1) Output power:0.8W
2) Weight: 150g
3) Dimension (length x width x height): 135*45*18mm
4) Charging power supply: AC110~250V
5) Built-in Li-ion Battery: 3.6V/1250mA
What is Blackbox?
Black box insurance (also called telematics) is car insurance where a small box is fitted to your car. The black box measures various aspects of how, when and where you drive. This data can be used to calculate a personalised renewal quote, or in services like the Accident Alert and Theft Recovery.
How to test if it work?
You can download an APP called GPS TEST to check if Satellite signal gone.
1 review for Handheld GPS Black Box Jammer Device, Coverage: 2-10 meters(N0 4G)
Amazing it works