Specification: CPU : MTK6261D ROM+RAM : 32M+32M, support 32G TF Card LCD : 1.22 inch 240X240 IPS HD full circle display Bluetooth version: 3.0 Camera : 0.3MP Battery : 280 mAh Polymer Battery Accelerometer : 3D acceleration, pedometer analysis, sedentary reminder, sleep monitoring, anti-lost, remote camera Touch Screen OGS capacitive touch screen, full lamination technology SIM : Micro Sim Data line : mAndriod Data line Band Material : TPU Band Main functions: 1. Phone function: GSM :850/900/1800/1900 Quad-band calling, phone book, Hands-free Bluetooth phone call 2. SMS Local SMS, Phone SMS Bluetooth Synchronization (Only for Android) 3. Entertainment MP3, Bluetooth music playing 4. Phone calls reminding Ring, Two-way anti lost remind, Two way search 5. Pedometer, Step motion meter, Calories calculation, Sports mileage records, Sedentary remind, Sleep monitoring, Remote photos, Alarm clock, Calendar, Notification remind, Time synchronization NOTE: ANDROID System can support all function in the description. Iphone: There is no app for iPhone, So below four functions can't sync with iphone, But all other function can use normally because no need to use app.1. Anti-lost 2. Messaging 3. Notifier 4. Remote Camera Package include: Smart watch Charge cable User manual