Bluetooth call smartwatch W34 ECG Heart Rate Monitor smart watches men women for huawei xiaomi samsung gear S3 pk B57 P68 P70

Note：our watches are not professional medical devices, and its heart rate detection is just a monitoring function, so its data is not as accurate as medical devices. Its data is only used as monitoring data Specification: Support Bluetooth call, heart rate, ECG, step counter, fruit 4 generation size Platform MTK2502D Charging method USB charging Main screen 1.54 HD IPS, 240*240 Touch screen 2.5D fox surface capacitive full-fit touch screen Bluetooth push SMS SMS WeChat QQ news and other client information and other timely reminders Heart rate detection Heart rate monitoring, monitoring your heartbeat around the clock ECG ECG data analysis Pedometer, sports calorie, calorie consumption, exercise mileage record Sedentary reminder to get up and change the unhealthy lifestyle Sleep monitoring Objective Science Quantitatively record and analyze your sleep status Find mobile phone function Anti-lost reminder. Two-way search Bluetooth music playback Control mobile music playback Call reminder support Bluetooth function and version 3.0, 4.0 support Bluetooth call Battery specifications and capacity 210MAH high capacity polymer Vibration motor support A Chinese, English B English, German, Spanish, Italian, French, Portuguese (Portuguese),  Portuguese (Brazil), Russian, Turkish, C English ，Russian ，Indonesian, Malay, Polish, Vietnamese, Hebrew, Thai Other features Alarm clock, calendar, stopwatch, computer