| Installation type | Surface mount | 
| packing | TR | 
| storage capacity | 64kB Flash Memory,8.25kB SRAM | 
| Voltage - Supply | 2.2V ~ 3.6V | 
| type | TxRx + MCU | 
| working temperature | -40°C ~ 85°C | 
| Encapsulation/Housing | 40-VFQFN Exposed Pad | 
| Warehouse | China/Hong Kong | 
| quality | Original genuine | 
| LSB/g | -116dBm | 
| frequency | 400MHz ~ 470MHz,800MHz ~ 940MHz | 
| Power output | 16dBm | 
| RF series/standard | currency ISM < 1GHz | 
| modulation | ASK,FSK,MSK,PSK | 
| Data rate (maximum) | 600kbps | 
| serial interface | SPI,UART | 
| GPIO | 21 | 
| Current - Receive | 17mA ~ 19mA | 
| Current - transmission | 13mA ~ 45mA |