Purchase Qty. Reference FOB Price
2-999 Pieces US$16.67
1,000-2,999 Pieces US$15.92
3,000-99,999 Pieces US$15.21
100,000-999,999 Pieces US$14.37
1,000,000+ Pieces US$13.30
Product Description
Product Description model S320B Health Heart rate measurement, blood pressure measurement, Weather information,Sleep information Exercise recording: counting steps, exercise time, exercise mileage, calorie consumption, sleep monitoring, uploading APP to save exercise sleep data Parameters ...