Blocking: greater or equal to 85dB
archaeological detection
and the projection screen display is clearer
Standby time: about 10 days
Comes with development resources and manual (examples for Raspberry Pi/STM32)
Zeblaze Stratos 4 Rugged Outdoor GPS Smart Watch 1.43 inch Screen 5 ATM & IP69K Color:Orange Blocking: greater or equal to1. Screen: 1. 43 inch AMOLED, 466x466 pixels, 391 PPI, up to 1000 nit BrightnessCorning Gorilla Glass Screen Material 2. GPS: Built in GNSS & 6 Satellite Positioning Systems (GPS, GLONASS, GALILEO, NAVIC, QZSS, BDS) 3. Sensors: Compass, Gyroscope sensor, Geomagnetic sensor, Barometric altimeter, Acceleration sensor 4. Health Monitor: Wrist Heart Rate Monitor, Pulse Ox Blood Oxygen Saturation Monitor 5. Connection: BLE 5. 3 6. Battery Capacity: 500mAh