Model Number: GDS-A1_2 Key Specifications/Special Features: 1.We focus on personal electronic products manufacturing.2.We are a professional manufacturer with strong R&D team, skilled production lines, strict quality control system and stable after sale service.3.We do OEM/ODM for many big brands.4.Major products: smart watch, tablet, walk stick, VR all in one.Product features:1.Exclusive private product,appearance patent product2.Personal tailor UI, simple, convenient3.WCDMA 3G network4.Constantly GPS monitored for positioning: precise positioning the location of the user.5.Optional for heart rate monitor, blood pressure, steps track SystemPhysicalStandardConfiguration Type Details Descriptions ProductForm ProductForm Smart(BT)Watch Dimensions 47.5*41.5*12.2(mm) Weight N.W-55g LCDPanel ScreenSize 1.54inch ScreenResolution 240*240Dost TouchPanel TouchModule Cap.Touchpanel Color Black Battery Type Lithium-ionpolymerbattery Capacity 3.7V/380Mah Systemhardwareconfiguration Type Details Descriptions CPU Type MTK6261D Speed 108MHz(260) SIM Built-in yes Memoryconfiguration storage 32*32 G-sensor Built-in 3DG-Sensor SPK Built-in Yes Heartratedetection Built-in No TrackStep Built-in yes WaterResistant Built-in Water-proof Camera Built-in 0.08Mega/BF3A01 Bluetooth Built-in BT3.0 SoftwareConfiguration Type Details Descriptions Timesynchronization Support Synchronouscall Supportaccessandcall Musicplayer Support Timesetting User-defined Clock SupportthreeSet. Stopwatch Support Language Supportmultilanguage