Min. Order Reference FOB Price
100 Pieces US$17.20-18.90 / Piece
Product Description
Factory price Heart Rate Blood Oxygen Monitor Sleep Monitorsmart watch for Men Women Advantages and features: (Plan: Manred, APP: I Band) 1. The ceiling of cost-effectiveness in private model models, with 2 fewer competitors in the market, True blood oxygen, blood glucose, heart rate, blood ...