Top features: - Locate your suitcase using GPS location tracking - Lock your suitcase with Bluetooth using your smartphone - Avoid overweight luggage fees with a built-in digital scale - Power your devices on-the-go with USB charging - Water- and scratch-resistant shell protects your devices Locate your suitcaseTrack the location of your Bluesmart Carry-on Suitcase from anywhere in the world using the Bluesmart app. GPS location tracking pinpoints the exact location of your suitcase at all times. Set a distance limit to be notified whenever you get separated too far from your luggage.Lock your suitcase with BluetoothRemote locking lets you lock your suitcase using the Bluesmart app. If it leaves your side, the bag will lock itself - perfect if you accidentally leave it unattended.Avoid overweight luggage feesA built-in digital scale lets you check the weight of your luggage on your smartphone before you get to check-in, potentially saving you money on overweight luggage fees.Power your devices on-the-goAn internal battery and two USB charging ports located in the front compartment and on the rear of the suitcase allow you to charge your smartphone or tablet on-the-go up to six times - handy for the business traveller who needs to stay in touch. The lock and battery are TSA compliant as being safe for use as carry-on luggage.Water- and scratch-resistantA water and scratch resistant outer shell protects your electronics and other contents from the elements for peace of mind however arduous or long your journey may be.