The MS01SF1-nRF52833+DW3120 from Minewsemi is a RF Module with Frequency 6240 to 7987.2 MHz, Data Rate 6.8 Mbps, Supply Voltage 2.8 to 3.6 V, Current Receiving 4.8 to 55 mA, Current Transmitting 4.6 to 140 mA. More details for MS01SF1-nRF52833+DW3120 can be seen below.