Bluetooth Smart Watch 1.69" 2.5D Touch Screen Call Heart Rate Blood Pressure BT 5.0 - Black Metal

Bluetooth Connectivity 1.69" TFT 2.5D Touch Display Bluetooth V5.0 IP67 Waterproof Rating Heart Rate Monitor (BPM) / Blood Pressure Monitor Built-in Rechargeable Battery "Keep Health" APP Android / iOS APP Support   General Display 1.69" TFT 2.5D Touch Resolution 240 x 280 Bluetooth 5.0 Bluetooth Range 8 - 10m Chipset TLSR9215AER Heart Rate PAH8007 RAM 256KB ROM 1MB FLASH 64MB G-Sensor SC7A20 Dustproof / Waterproof IP67 Material ABS, Zinc Alloy Metal Message Reminder Message Push, Notifier, Redial, Call Reject, Incoming Call, BT Call Sport and Health Functions Activity Record, Sleep Monitor, Heart Rate, Blood Pressure, Blood Oxygen, 25 Sport Modes, Sedentary Reminder, Pedometer, Breath Training Smart Assist Functions Alarm Clock, Audio Bluetooth, Music Control / Playback, Remote Camera Control, Calculator, Do Not Disturb Mode Watch Face 100+ Selectable via APP Push Charge Magnetic USB Battery 340mAh Li-Po Working Time 3 - 7 days Standby Time up to 14 days APP Keep Health Phone Compatibility Android 4.4 above, IOS 9.0 above