| Installation type | Surface mount | 
| packing | TR,CT,bulk | 
| storage capacity | 256kB Flash Memory,8kB RAM | 
| Voltage - Supply | 2V ~ 3.6V | 
| type | TxRx + MCU | 
| working temperature | -40°C ~ 125°C | 
| Encapsulation/Housing | 40-VFQFN Exposed Pad | 
| Warehouse | China/Hong Kong | 
| quality | Original genuine | 
| LSB/g | -97dBm | 
| frequency | 2.4GHz | 
| agreement | Zigbee® | 
| Power output | 4.5dBm | 
| RF series/standard | 802.15.4 | 
| Data rate (maximum) | 250kbps | 
| serial interface | SPI,USART,USB | 
| GPIO | 21 | 
| Current - Receive | 20.5mA ~ 24.3mA | 
| Current - transmission | 28.7mA ~ 33.5mA |