The GeoTrakRs device has a patented Triaxial Accelerometer that shuts off the device while in flight, turning back on when the plane comes to a full stop. GeoTrakR is FAA, TSA and FCC compliant. It does not interfere with avionics in any way.

Travel Neck Pillow Covers in Soft Fleece in Gray for ComfortGeoTrakR Collection 25" Expandable Spinner
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