Power Options
Two main vehicle power options are available:
USB Power: 5V, ≥2A. It can be powered from a USB power source or portable power bank.
OBD Power: Connects directly to the vehicle’s OBD port for continuous vehicle power. Depending on the vehicle, the OBD port may continue supplying power after the engine is switched off.
A 10,000 mAh power bank is stated to provide more than 24 hours of operation. Actual operating time depends on the power bank and operating conditions.
Specifications
Frequency Bands: GSM / GPS L2/L5 / GPS / DCS
Power Supply: USB 5V ≥2A / OBD
Stated Range: GPS 2–8 m; GSM/DCS 1–5 m
Size: 7.6 × 3.8 × 1.6 cm
Weight: 100g
Color: Black



















Melissa N Ferguson –
It blocks those frequencies completely, and at a decent jamming range. I highly recommend this device if you are looking for a stationary jamming device with efficient performance.
Lydia S Farrell –
Decent quality and works as stated – it reliably deafens all ranges of mobile communication and VHF frequencies. Everything works well for almost two months. I will continue to order goods in this store!