[Transmission type]：NB-IoT

[Frequency]：B3 B5 B8

[USIM Interface]：Support 1.8V/3V adaptive USIM card

[Weight]：1.3±0.1g

[Introduction]：EA01-S-TB is a test suite based on EA01-S module, with USB interface, it can quickly test the features and functions of EA01-S module, which can greatly reduce the user's development cycle.