It can connect to the data port of mobile phone with a size of match box. It also can connect via Bluetooth. It has industry-leading accuracy in MOS scores and exceptional audio metrics.
Support 4/8 mobile phones test MOS scoring simultaneously and message collection. Built-in WiFi AP, the testing phone, PC and WiFi MOS can connect via LAN. High-precision time synchronization between the calling and called mobile devices
Support 8 mobile phones test MOS scoring simultaneously and message collection. Connect the host PC via USB3.0 for data transfer. It can connect 2 external power banks to extend testing period.