Packging list: 1 X Smartwacth 1 X Data line 1 X Usermanual 1 X Box External Details: External Dimension:53.0X44.8X12.95mm Surface treatment Craft:Metal sandblasting, high bright side, the shape of metal cutting, high-gloss anodized aluminum sheet Band Material:TPU Band Watch Weight:62.5g Hard-ware Details: CPU:MTK6261D ROM+RAM:32M+32M,support 32G TF Card(not included in Package list) LCD:1.22"inch 240X240 IPS HD full circle display BT:3.0 Camera:0.3M Battery:280mAh 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 card:Micro Sim(not included in Package list) Data line:Andriod Data line Function: Calling: GSM :850/900/1800/1900 Quad-band calling Dial, hands-free calls, call history, phone book BT Calling SMS:Local SMS, SMS Bluetooth synchronization push entertainment:MP3, MP4 local playback, Bluetooth music player Calls to remind:Ring tones and vibrate Clock Display:3 sets the clock display, free to switch Two-way anti-lost:Bidirectional reminder, bi-looking Pedometer:Sports pedometer, exercise tachograph Sedentary reminder:Have Camera:Watch pictures: local memory storage. Remote camera: stored in the phone memory calendar:sync schedule BT Message:facebook,QQ, WeChat,SMS,Twitter, instant information, mobile push notification Language(Default English, adjustable settings): European languages: English, French, Spanish, Polish, Portuguese, Korean, Italian, German, Dutch, Turkish, Russian, Hebrew. Southeast Asian languages: English (default), Thailand, Vietnam, India, Malaysia, Indonesia, Arabia, Burma.