and shell: metal alloy+stainless steel
Press the power switch to start the device and activate the scanner
Product wick: p99 high power wick
Collar type: round neck
APP: H Band
E530 Smartwatch with Bluetooth Calling and Fitness Tracking – Heart Rate, Sleep and Activity Monitor | Non Invasive Blood Glucose or Sugar Monitoring Device Color:ECG Belt Accessories Only (Watch not Included) and shell: metal alloy+stainless steelProduct information: Color: black, blue, red, black belt, three bead steel belt, ECG belt accessories Applicable people: Adults Battery life: 1 3 days Functions: Waterproof, heart rate monitoring, blood pressure measurement, body temperature measurement, blood oxygen detection Electrocardiogram (high frequency 512Hz) monitoring, HRV and heart health index analysis, ECG belt monitoring, chest stick instant ECG analysis, non invasive blood glucose or