A69 Bluetooth Smart Bracelet 0.87'' OLED IP67 Waterproof Heart Rate Monitor Blood Pressure Call SMS Reminder for Android iOS Input: 5V 1

Input: 5V 1

it provides you broad and clear backward vision both daytime and night

2 Feature: Comfortable Wearing Wearing Type: Headband Function: Answering Phone

Climbing ability

Set three groups of non-disturbing time period

A69 Bluetooth Smart Bracelet 0.87'' OLED IP67 Waterproof Heart Rate Monitor Blood Pressure Call SMS Reminder for Android iOS Input: 5V 1Product Features: Display Health Parameters This smart wristband can display the time, date, steps, distance, calories and heart rate clearly. Let you know your sports data immediately! Sync Sports Data When paired with your smart phone via bluetooth, it will sync your data to Android phone and IOS phone. It gives you a real time assessment of your exercise throughout the day. Heart Rate & Blood Pressure Monitor It can accurately monitoring the real