Smart watch Bluetooth call music heart rate information push sports bracelet

basic skills;
Bluetooth call, Bluetooth music playback, heart rate monitoring, blood pressure monitoring, blood oxygen monitoring, time and date display, step counting, calories, distance, sleep monitoring (sleep time, sleep quality), standard exercise functions (step counting, distance, calories), GPS track movement, multiple message storage and viewing
Reminder function;
Call reminder, SMS, WeChat, Instagram, linkeln.Snapchat, Tumblr, Facebook, Skype, Twitter, ThatsApp, Line, KakaoTalk, message content push, sedentary reminder, alarm clock reminder, drinking water reminder,

APP function;
SUOTA function, upgrade the bracelet firmware through APK/APP, automatically synchronize data to APK/APP, query history, APP help: general problem solving.
Android and I0S application synchronization: TFIT reminder: (I0S system search TFIT in the Apple store to download and install: Android system search TFIT in the Google store to download and install)
Menu language
English, Japanese, Polish, German, Russian, French, Spanish, Italian, Portuguese

E20 smart watch
Strap material; steel strap
Body material; zinc alloy + ABS/PC
Screen type; TFT screen
Screen display; 1.28 inch IPS color screen
Physical memory; 32MB
Battery capacity; 240 mAh
Standby time; 20-25 days
Working hours; less than 7 days
Charging interface; magnetic charging stand, USB 2.0
Waterproof grade; IP67 life waterproof
System requirements; Android 4.4 and above, I0S 8.0 and above, support Bluetooth 5.0
Bluetooth version; BT 3.0 BLE4.0 dual Bluetooth
Bluetooth chip; PIHY6202
Heart rate chip; EV7128
Sensor; VSC7A20
Operation mode; touch + button
Motor; built-in, vibration reminder
Communication type; card cannot be inserted
Communication function; support
Compatible system; fully compatible
Product size; diameter 4.6, thickness 1. 17cm
Product net weight; 53 grams

packing list
Bracelet, charging cable, color box, manual