Otium Gear Bluetooth Smart Watch WristWatch Phone Mate View notifications from email, SMS, Caller ID, calendar and your favorite apps on your wrist. CPU: MTK6260; Network: GSM 850/900/1800/1900 MHz Bluetooth: Support Bluetooth V3.0,Compatible with V2.1/V2.0 /V1.2/V1.1 GSM & Bluetooth Smartwatch with Touch Screen Lasts multiple days on a single battery charge GSM Cell Phone, Bluetooth Dialer & Bluetooth Headset, Music Player, Camera, Alarm Clock, Watch, Pedometer, Vibration Alert This watch can also work with iPhone as a Bluetooth device(Means you can receive a call or make a call also sync your contacts to this watch via bluetooth).But Some functions like Notification Push,Remote capture,Anti-lost are currently unavailable on iOS because the iOS app is unavailable now