1 Not sold.
3 With all-scene communication capability [28], it is one of the few enterprises in the world that fully master 2G\/3G\/4G\/5G, Wi-Fi, Bluetooth, TV FM, satellite communication and other technologies. [14] In addition, Unigroup has achieved global network verification [9] and has passed the shipping certification of more than 200 operators in 128 countries around the world.