In 2021, AVEMA IoT Co., Ltd. was officially established. It was transformed from the original fleet management department of AVEMA Technology into an independently operated fleet management company. In September 2022, the fleet management service was officially named "BUBU Dragon", dedicated to Standardization and customized services for the Internet of Things and Internet of Vehicles.

Avema device is a cruise monitoring device with internal 4G mobile network and GPS module The distance and speed is calculated with GPS smart respond interval , the interval will reference the speed and moving direction to adjust the waypoint respond interval . This device has Built-in 3 axis accelerometer module can dynamic detect moving state for adjust the respond interval and switch power mode between “sleep mode” and “working mode” it can effective extend the battery usage time .