SpecificationProduct Name: Smart WatchColor: as shownTouch screen: 1.44 TFTLocation mode: LBSSIM Card: supported, 2G SIM cardPackage weight: 122g/4.3ouncesPackage size: 90*90*70mm/3.54*3.54*2.75inchBattery: eco-friendly 400mAh polymer batteryAPP system requirements: System Android 4.0 or above, IOS 8.0 or abovePacking list1 x Watch1 x USB Cable1 x User ManualNotice:All images and descriptions are for illustrative purposes only. Product specification, functions and appearance may vary by actual usage. The color deviation is subject to actual system configuration and slight dimension difference is allowed due to manual measurement. We recommend you could check with sales for exact offers if need.