Blood Pressure Step Call Reminder Waterproof Bracelet

$1.36

Product information: Appearance size 253 34 10 mm (total length of strap * case diameter * thickness) Weight: 50G Bluetooth: BLE 4.0 Waterproof level: IP68 Main control chip: Fengjiawei 6202 Memory: rom 512KB ram 138KB G SENSOR sensor: SC7A20 Display: 1.3-inch colorful display Touch screen: full touch control Resolution: 240*240 pixels Battery type: polymer lithium battery Battery capacity: 150 mA, with MSDS, UN38.3 certification Charging time is about 60 minutes Working time: 7-10 days Standby time is about 15-25 days Material Plastic + Silicone Working temperature -20C ~ 50C Vibration motor support Heart rate chip support Motor built-in, vibration reminder Packing list: Smart watch*1