Optical Heart Rate Bracelet

87 optical heart rate bracelet products are offered for sale by suppliers on Alibaba.com, of which smart watches accounts for 48%, smart bracelets accounts for 28%, and activity & fitness trackers accounts for 13%. A wide variety of optical heart rate bracelet options are available to you, such as pink, black.You can also choose from heart rate measuring, waterproof and step count optical heart rate bracelet,as well as from plastic, abs, and silicone optical heart rate bracelet,And whether optical heart rate bracelet is unisex, {2}, or {3}.