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.</br>Becomes a standalone unlocked 2G GSM phone when a SIM card is inserted</br>Compatible with Android System(full function support)and IOS System (limited function support??it can work with iPhone as a Bluetooth device??but Notification Push??Remote capture??Anti-lost are currently unavailable on iOS.</br>Beautiful 1.54" 2.5D RADIAN Capacitive Touch Screen with high resolution</br>Function: Passometer?? Sleep Tracker?? Message Reminder?? Call Reminder?? Answer Call?? Dial Call?? Remote Control?? Push Message??Bluetooth music playing??Anti lost remind Bidirectional search??MP3??Camera??G-sensor??Clock??ect.</br></br>Product Description</br></br><b>NOTE:</b><br> Android System can support all function in the description.<br> Below 3 functions can't sync with iPhone. But all other functions can use normally.<br> 1. Anti-lost<br> 2. Messaging<br> 3. Remote Camera</p> <b>Specifications</b><br>Memory: Support max 32GB TF card <br> Display: 1.54"CD<br> Resolution ratio: 240*240 pixel<br> Bluetooth: Ver. 3.0 <br> Camera: 2.0M<br> Battery: 350mAh<br> Acceleration Sensor: pedometer?? sedentary reminder?? sleep monitor?? anti-lost?? remote photograph<br> Touch Screen: TFT capacitive touch screen</p> <b>Main function</b><br>