(Cross-border trading), physiological travel smart device, tracks heartbeat, monitors oxygen level, bluetooth

{"styleType":"offer-type-1","items":"1000973894078,985322603357,978446973413,977752410045,974814662758,973673868570","usemap":"_sdmap_0"} The procurement of this product belongs to the business and trade behavior, and does not support it“Seven days without reason returns”EssenceOur store only takes the wholesale, retail and self -use.   Product name: B8 Single -machine+packaging weight (G): 142g Packing box size (mm): 270*70*20mm Outer box size (mm): 542*375*242mm Number of packing (PCS): 100 Whole box weight (kg): 15.2kg APP: NxWear Functions: heart rate detection, blood oxygen detection, stress detection, heart rate variability, female menstrual cycle, shake to take photos, multiple exercise modes, sleep monitoring (sleep time, sleep quality), step counting, synchronization of data to APP Language support: Multi -countries language support   Reminder: All offers of this store are tape prices, and the price of steel belts is 10 yuan higher than tape. If you have any doubt, please contact customer service; all products in this shop default English version. If you need Chinese, please contact customer service or order remarks.   The product of the product taken in this link defaults…