Description:Smart Phone Watch Children Kid Wristwatch W5 GSM GPRS GPS Locator Tracker Anti-Lost Smartwatch Child Guard for iOS AndroidFeture:Product: GPS Kids Tracking WatchLanguage: Engliash and multi-languageMachine size: 31x52x11.8 mmDisplay: 0.96 LCD 128x64-With Optional 0.95 Battery: 400mAhCPU: MTK6261 364MHzColor: Red/ Green/ BlueBasio function:Telephone， SMS query， Remote monitoring， SOS Alarm， Path query， Step Counter pulse measurement， Acceleration senso