F1 Fitness Waterproof Smart Bracelet Tracker

Compatibility: All Compatible
Language: French, German, Russian, Japanese, Italian, Korean, Spanish, English, Portuguese
Function: Week, Message Reminder, Chronograph, Passometer, Activity Tracker, Alarm Clock, Blood Oxygen, Fitness Tracker, Blood Pressure, Call Reminder, Sleep Tracker, Heart Rate Tracker, Push Message, Social Media Notifications
Band Material: Silica
Screen Style: Rectangle/Square-shape
Screen Type: LED
Touch Screen: Yes
Case Material: Plastic
Waterproof: Yes
Band Detachable: Yes
Led size: 0.66"
Battery Capacity: Lithium Polymer Battery/80mAh
Bracelet size: 50mm*24mm*11.6mm
Compatibility: Android 4.4 / iOS 8.4 and above 
Charging time: 1-2 hours
Feature: Heart Rate Monitor
COLOR: black / red / blue