[IC]：nRF52840

[Frequency]：2.360~2.500GHz

[Protocol]：BLE 4.2/5.0

[Distance]：120m

[Size]：13.0*18.0mm

[Introduction]：E73-2G4M08S1CX is wireless Bluetooth module designed by Chengdu Ebyte which feature small size, low power consumption. It adopt the originally imported RFIC nRF52840 of NORDIC, supporting BLE 4.2 and BLE 5.0.