"Zelysium" is designed by "Zelysium luggage LLC" company. With a Bluetooth to connect a device , check the battery power, anti-lost location that records GPS satellite position, take the initiative to find the bag, multiple switches for internal and external lighting and Bluetooth connection alarm for illegal disconnection and other functions. This English version of the software system is an automatically adapt Function that uses Google map system positioning. It requires the user to turn on the phone Bluetooth device and GPS positioning function to get access. The Chinese version of the software uses amap positioning.