Package with 2 Original Straps
Support Android APP Install
2.1 inch Amoled Screen
2GB+16GB Memory
Wifi Support
Built-in GPS Google Map
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NJYUAN RS200 Smart Ring IP68 Heart Rate Smart Ring
Original price was: $49.99.$34.99Current price is: $34.99.❤️ Heart rate measurement
???? Oximetry
???? Blood pressure measurement
???? Sleep monitoring
???? Step Count
????️ Temperature measurement
???? Emotional stress test -
NJYUAN R8 Heart Rate Multi Sport Mode Track Smart Ring
Original price was: $59.99.$39.99Current price is: $39.99.????️ Master chip: NORDIC NRF52832-CIAA
???? Charging chip: Siyuan SY8602
???? Accelerometer: QMA6100P
???? Battery: 23mAh, 3.7/4.2V lithium battery
