HW22 Smart Watch For Android & Iod

-Model : HW22-Chip: HS6621-Memory: 64Mb-Bluetooth: Version BT 5.2-Compatible: OS Android 5.0, iOS 10.0 or above-APP Name: WearFit pro-Sport Modes : Support- Waterproof: IP67- Sensor G-sensor :3 axis, SC7R30-Heart Rate Sensor-Screen Size: 1.75 inch-Display Type: TFT-Resolution: 320*385-Battery Battery Capacity: 200mAh-Standby Time: Up to 30 days-Using time: About 5-7 days-Charging Time: About 2.5 hours-Charging Type: Magnetic charging-Case and Band The shape of the dial: Square Shaped-Band Size: 42mm  ( Removable watch strap)-Band Material: Silicone-Case Material: Zinc alloy + Plastic-Weight: about 50g44*38.4*11mm-Other Features :The Custom Watch Face, Message Notifications, Alarm, Weather, Find Watch, Music Controls, Heart Rate, Blood Pressure, Blood Oxygen, Temperature, Password Unlocking.