Smart Watch,GT08 PLUS Bluetooth 4.0 Pedometer Smart Monitor Remote Photograph Sweatproof Wristwatch for Samsung HTC Andriod iPhone IOS SIM/TF Card View notifications from email, SMS, Caller ID, calendar and your favorite apps on your wrist.1.54" TFT LCD 2.5D Radian Capacitive Touch Screen 240*240 pixels, OGS Laminating Process Support hands-free calls / Answer or Dial calls from your wrist for Android / IOS. Please note you can see the caller ID on your watch if you sync the contact information through Bluetooth connection. It supports GSM 850/900/1800/1900 MHz Network, make this watch be a real standalone Cell Phone. Enable to make a call or receive a call with a GSM Sim Card inserted. Bluetooth Dialer, Call Reminder, Bluetooth Call,Bluetooth SMS/IM Message Notifier Anti-lost, NFC, Remote Capture,Health Management: Pedometer, Sleep Monitor, Sedentary Reminder,Calendar, Audio and Video Player Compatible with most current smartphones, Android version 4.2 higher, iOS 7.0 higher. But please note: for iPhone, it only supports partial functions including Pedometer, Calendar, Call Sync, Calculator, Clock, Stopwatch, Music player, Hands-free, etc. Some functions like Notification Push, Remote capture, Anti-lost are currently unavailable on iOS.