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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
and it also remains the largest when dragging
Heart rate
Bluetooth music
the fitness tracker has flexible collocation of multiple health data to help warn of health risks in advance
Headphone chip
O2Tracker® Monitor Pro - Smart Watch ECG+PTT Blood Pressure Heart Rate Monitor Health Smart Bracelet Color:Black + 1 Strap and it also remains theBase Parameter: Chip: low power design GR5515 PPG sensor chip : SFH2201 Audio chips: TYHX3220 Blood oxygen chip: GH3220 RF analog front end+ SFH2201 Battery Capacity: 160mAH Screen size: 1. 47 inch 172 x 320 HD touch screen Heart rate blood pressure: Green light PPG Waterproof: waterproof ip68 Sports modes: Sports steps, sports mileage record, card road consumption, a Variety of sports modes. Movement track (mobile APP display) Operation mode: Full