TicWatch Tech Specification•OS: Wear OS by Google Compatible•Devices: Android 4.3+ and iOS 9.0 •Bluetooth:Bluetooth v4.1/BLE•IP67 Waterproof•Sensor: HR Monitor,Accelerometer,e-Compass,etc.Features & details•Get your favorite apps and watch faces. Request a car ride. Perfect your golf swing. Explore a new neighborhood. With thousands of Android Wear apps, there's no limit to what you can do with your Ticwatch E. Download fitness apps like Google Fit, Strava Runtastic etc.•Follow your fitness.Track walks, runs, rides, heart rate and strength training with Google Fit and your favorite fitness apps. Get coaching, measure your heart rate, and even stream music, right from your wrist.•Your personal voice assistant. •Music From Your WristUnplug and run. With Google Play Music on TicWatch E, enjoy music without your phone. ?•Stay Connected and UpdatedFor Android & IOS users, be notified of incoming calls, messages, emails and news with just a glance.For Android users only (not applicable for iPhone users), TicWatch E enables you to receive calls, make calls and reply to messages right from your wrist•Built-In GPSMap out your jog with Glonass and GPS sensor. TicWatch E also provides independent navigation while running and cycling. Accurately track your performance with stats like steps, speed, distance, calories burned and much more.•Lightweight & Stylish