Frequencies:
GSM 900/UMTS 900/LTE 800: 925-960MHz
GSM 1800/LTE 1800: 1800-1920MHz
GPS L1: 1550-1610MHz
Effective range of 2-8m(Block radius)
It can be powered by Cigarette Charger USB, Power Bank and OBD to achieve 7*24 hours of jamming.
Black Box Blocker
USB Black Box Blocker (2G+GPS L1)
Original price was: £99.00.£69.00Current price is: £69.00.
Free Gift: car cigarette lighter charger*1
2 reviews for USB Black Box Blocker (2G+GPS L1)
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Ava –
Thank you, Rose, for recommending this latest blue GPS Black Box jammer. It works well, is energy-efficient, and very discreet. I can now drive freely!
Scott –
Thoughtfully included a car cigarette lighter charger, making it easy for me to use in my old car without a USB port! With no more GPS, when friends ask, I simply say it’s a USB drive, and indeed, few people can tell it’s a black box gps jammer!