Detection, Communication, Real-Time Positioning, Search for Historical Track
3G, WiFi, Bluetooth, Water Resistant, 2g/4G
Android 8.1
320*380
Spreadtrum W377e
Heart Rate, Blood Pressure, Blood Oxygen, Sleep Mo
GPS Beidou Granus WiFi 2.4G Bt
WiFi:2.4GHz 802.11b\G\N Bt: V4.2 Low Energy
Gift Box
56.95*51*16.85mm