433MHz Long Range SX1278 Radio Modem Telemetry Wireless RF Module w/ RS232 Interface A/V Adapters & Converters With wireless router function: AP

With wireless router function: AP

39inch Band Detachable: No APP Download Available: Yes Battery Detachable: No CPU Manufacturer: Mediatek Movement Type: Electronic Style: Sport Application Age Group: Adult Screen Shape: Round Case Material: Precious Metals Band Material: Silica Gel Waterproof Grade: Life Waterproof SIM Card Available: Yes Mechanism: No Multiple Dials: Yes GPS: Yes Network Mode: 4G Battery Capacity: >450mAh Camera: None RAM: 1GB ROM: 16GB Type: On Wrist Compatibility: Android System: Android OS Language: Other

5mm JAVA Yes Radio Tuner FM Wireless Charging Others

Input Voltage: 5~12V DC

433MHz Long Range SX1278 Radio Modem Telemetry Wireless RF Module w/ RS232 Interface A/V Adapters & Converters With wireless router function: APColor Blue + Golden + Multi Colored Model DRF1278DL1 Quantity 1 Piece Material PCB + aluminum alloy Frequency 433MHz Working Voltage 3. 4~5. 5 V Working Current 75 mA Effective Range 3~4km Other Features LoRa Frequency Spectrum 433Mhz ISM frequency band 136dBm receive sensitivity 20dBm Max. output power Serial port wake up Wireless wake up RS232 interface Packing List 1 x DRF1278DL1 module