The Bluetooth 3.0 smart wrist watch support Google Android system perfectly with the Android Apk?? you can read the latest 5 messages from Skype?? WeChat?? WhatsApp etc. on your wrist?? BUT Apple IOS does NOT support BT Notice?? Sleep Monitor?? Pedometer?? Messages(SMS) and BT Camera.</br>1.48"tive touch screen LCD display is protected by metal watch shell shows Time / Date / Week / Battery State.</br>Just like a smart electronic center on your wrist remind you to have a rest and have a drink in busy working time answer or dial calls when driving read messages take photo monitor your sleeping and sports etc. ringing or vibration reminder when you receive a call or the Bluetooth disconnected.</br>Muli-languages support: English French Spanish Portuguese Italian German Nederlands Turkish Russian.</br>Functions Menu:Page 1: Rest; Drink; Pedometer; Sleep monitor; Page 2: Setting; Anti lost; Power saving; Tools; Page 3: Calls; BT Notice(Need Apk); Music; Camera(Need Apk); Page 4: Bluetooth; Phonebook; Dialer; Messages(Need Apk);</br></br>Product Description</br></br><b>Please note: The Bluetooth smart watch is compatible with Android cellphones perfectly with Android Apk BUT Apple IOS does not support BT Notice Sleep Monitor Pedometer Messages(SMS) and BT Camera.</b> <br> <br> <b>Tips:</b> <br>Android Apk; http://www.hopcentury.com/1/BT_Notice.apk <br> <br> <b>Functions:</b> <br> Page 1: Rest; Drink; Pedometer; Sleep monitor; <br> Page 2: Setting; Anti lost; Power"saving; Tools; <br> Page 3: Calls; BT Notice(Need Apk); Music; Camera(Need Apk); <br> Page 4: Bluetooth; Phonebook; Dialer; Messages(Need Apk); <br> Rest/Drink: Set some alarms to remind you to have a rest or have a drink; <br>Anti-lost: When the watch leaves from the cellphone over 15 meters(