ขาย บล็อกสัญญาณ Gps Blocker Usb ป้องกันการติดตามสําหรับรถยนต์ ราคาที่ดีที่สุด

Car GPS Blocker Isolator Signal Blocking GPS Shield Anti Signal Blocker USB Powered Anti-Tracking Features: Effectively prevent GPS and Beidou satellite positioning and tracking, shielding range is 5-20m. Effectively interfere with GPS and Beidou satellite signals, protect your whereabouts privacy and information confidentiality. Anti Signal Blocker interfere with all current GPS global positioning systems and Beidou positioning systems. USB GPS Shield does not affect the normal use of mobile phones or other electronic devices. Car GPS Blocker is fit for 12V or 24V cars, but it cannot exceed 24V. Small size, high power, light weight, large coverage and easy to carry. Specifications: Color: Black Material: ABS Applicable vehicles: vehicles with GPS or Beidou positioning Working frequency: 1555-1580MHz, 1200-1300MHz Coverage: up to 10 meters Transmitting power: 10dBm Working temperature: -30 degrees Celsius to +60 degrees Celsius Size: 6.5 * 2.6cm / 2.56 * 1.02 inches Input Voltage: DC 12-24V Blocking Range: about 5-20 meters Package Size: 10*5*3cm / 4.94*1.97*1.18in. Package Weight: 43g / 16.93oz Package List: 1 * Car USB GPS Blocker