Samsonite Geotrakr Spinner 29, Black, One Size Integrated and removable, the global tracking device is producted by LugLoc: the premier luggage locator in the world that weighs a mere 2.71 oz. GeoTrakR utilizes GSM-GPRS Technology that can track the location of your bag directly back to an app on your smartphone. Use Bluetooth technology to track how close you are to your luggage if it is in Bluetooth range. The GeoTrakR 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. When fully charged the GeoTrakR has a 15 day battery life. Micro-USB wall/travel charger 110/220V is included with each piece of luggage. Four, mult-directional 360 degree dual Spinner Wheels provide eight contact points with the ground for better cornering and rolling. Ergonomically-designed, retractable, lighweight aluminum handle system. Interior organization includes a tri-fold suiter, removable draw string pouch, toiletry kit, and numerous zippered pockets to secure personal items. 29x20.5x11