Module size: 26.7×13mmCommunication distance: 90M
Transmission rate BLE: 20KB/sTransmission rate SPP: 60KB/s
Bluetooth protocol: SPP5.0+BLE5.0Transmit power: 6dBm Max
Baud rate: 4800bps ~ 4000000bps
Module size: 26.6×12.8mmCommunication distance: 75M
Bluetooth protocol: SPP3.0+BLE4.2Transmission rate BLE: 4.8KB/s
Transmission rate SPP: 10KB/sAntenna type: Onboard & external
Certification: CE FCC
Module size:15.8×11.4mmCommunication distance:75M
Bluetooth protocol:SPP3.0+BLE4.2Transmission rate SPP:10KB/s
Transmission rate BLE:4.8KB/sAntenna type:On-board antennas
authentication:CE FCC SRRC BQB