Purchase Qty. Reference FOB Price
1,000-2,999 Pieces US$15.92
3,000-99,999 Pieces US$15.21
100,000+ Pieces US$14.37
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 ...