[Transmission type]：NB-IoT

[Frequency]：B3 B5 B8

[Weight]：1.3±0.1g

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

[Feature]：Support TCP/UDP transparent transmission, FOTA remote upgrade

[Introduction]：EA01-S is a NB-IoT module launched by Chengdu Ebyte, working at B3 B5 B8 frequency band, good for TCP, UDP, MQTT, COAP, LwM2M and other protocols, 3GPP standards and FOTAremote upgrade. The module chip integrates a dual-core processor including an ARM core and a DSP core.