YESIDO IO54 ECG Smart Bracelet

$50.00

Material: ABS + Zinc Alloy + Steel Sheet BT: V5.3 Main Control Chip: 7013A6 / Gravity Sensor: DA267 Heart Rate Chip: 500HZ-3228T / Photoelectric Chip: PD2325 + GH3228T Memory: RAM 640KB ROM 2M Waterproof Rating: 30 meters (3ATM) Battery Capacity: 180mAh (Polymer) Battery Life: Approx. 25-30 days Charging Time: Approx. 1 hour Charging Method: Magnetic Contact Compatible Systems: Android 8.0 and above, iOS 13 and above