Some heat-reflecting windscreens and built-in windscreen heaters block GPS signal reception via the windscreen. The magnetic, waterproof TomTom GO External Antenna overcomes this and ensures optimal GPS reception, should you place it elsewhere in your car or outside the car.
- Ensures optimal GPS reception
- Waterproof
- Easy to place anywhere in or outside your car
- It also attaches magnetically to the outside of the car
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