| Installation type | Surface mount | 
| packing | TR | 
| series | STM32WB | 
| storage capacity | 1MB Flash Memory,256kB SRAM | 
| Voltage - Supply | 1.71V ~ 3.6V | 
| type | TxRx + MCU | 
| working temperature | -40°C ~ 105°C(TA) | 
| Encapsulation/Housing | 100-UFBGA,WLCSP | 
| Warehouse | China/Hong Kong | 
| quality | Original genuine | 
| LSB/g | -100dBm | 
| frequency | 2.405GHz ~ 2.48GHz | 
| agreement | Bluetooth v5.2,Thread,Zigbee® | 
| Power output | 6dBm | 
| RF series/standard | 802.15.4,Bluetooth | 
| modulation | GFSK | 
| Data rate (maximum) | 2Mbps | 
| serial interface | ADC,I²C,SPI,UART,USART,USB | 
| GPIO | 72 | 
| Current - Receive | 4.5mA ~ 7.9mA | 
| Current - transmission | 5.2mA ~ 12.7mA |