Ultra low power Sub-1 GHz
 Supports 915 MHz
 Supports 2-GFSK modulation, both fixed channel mode and FHSS mode
 Supports WB-DSSS mode over 2-GFSK modulation
 Supports 30kbps, 60kbps, 120kbps, 240kbps data rate in WB-DSSS mode over 2-GFSK modulation
 Supports 5kbps, 50kbps, 200kbps data rate in FHSS mode over 2-GFSK modulation
 Powerful Cortex-M4F MCU for your IoT products
       Clock Speed: up to 48MHz
       Up to 352KB of In-System-Programmable Flash
       80KB of Ultra-Low-Leakage SRAM
       30 GPIOs
RF performance
       TX power: Up to +14 dBm
       RX sensitivity: up to -121 dBm using Long-Range Mode, -110 dBm at 50 kbps (Sub-1 GHz)
Communication range
       At least 1000 meters (LOS) @ +14 dBm, 2.5 kbps
Ultra-low power
       Power supply: 1.8 V ~ 3.8 V
       RX: 5.8 mA
       TX @ +14 dBm: 24.9 mA
       Standby: 0.85 uA (RTC running and RAM/CPU retention)
       Shutdown: 150 nA (Wake up on external events)
Antenna: UFL connector or Half-hole (Select by resistor on board)
Small Size
       22 mm x 15 mm x 1.7 mm (Without Shielding)
22 mm x 15 mm x 2.15 mm (With Shielding)