Bluetooth Smart Watch 1.83" IPS Touch Screen Heart Rate Blood Pressure BT 5.2 - Black

Bluetooth Connectivity 1.83" IPS Full Touch Display Bluetooth V5.2 IP67 Waterproof Rating Heart Rate Monitor (BPM) Blood Pressure Monitor / SpO2 Blood Oxygen Built-in Rechargeable Battery "DaFit" APP Android / iOS APP Support   General Display 1.83" IPS Full Touch Resolution 240 x 285 Bluetooth 5.5 Bluetooth Range 8 - 20m Chipset AC6956A Heart Rate HX3605 FLASH 128MB G-Sensor SC7A20 Dustproof / Waterproof IP67 Material Silicone, TPU, ABS, Alloy Metal Watch OS Nucleus Message Reminder Message Push, Notifier, Redial, Call Reject, Incoming Call, BT Call, Call History Sport and Health Functions Activity Record, Sleep Monitor, Heart Rate, Blood Pressure, Blood Oxygen, Sport Mode, Sedentary Reminder, Pedometer Smart Assist Functions Alarm Clock, Audio Bluetooth, Music Control / Playback, Find Phone, Remote Camera Control, Stopwatch Watch Face 100+ Selectable via APP Push Charge Magnetic USB Battery 3.7V 280mAh Li-Po Working Time 3 - 7 days Standby Time up to 15 days APP DaFit Phone Compatibility Android 5.0above, IOS 10.0 above