Purchase Qty. Reference FOB Price
1,000-2,999 Pieces US$21.27
3,000-99,999 Pieces US$20.42
100,000+ Pieces US$19.15
Product Description
Product Description Model GS500 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 ...