Specifications: Model:GV18Dimension:58.5 * 39.5 * 12.3 mmSurface treament process:Stainless steel color drawingPacking size:100*100*75mmNet weight:50gHardware ParameterCPU:533 MHz MTK6260AMemory:128M+64M、 Suport Tf card Maximum 32GDisplay:1.5'' inch TFT HD LCD; 240*240 pxBluetooth:V3.0reminder、 sleep monitor、 Anti lost、 remote camera NFC Support: Adapt automatically and data sync Main feature NFC:support smart phone capability:Dial、 hands-free、 call record、 phone book、 bluetooth headset support、 sms from embedded sim card、 sms from external smartphone by bluetooth Multi media:MP3、 MP4 player、 music playing by bluetooth Clock display:3 set and free switchBidirectional anti lost:Anti lost reminder、 bidirectional searchPedometer:Sports、 sports mileage recording stepCalendar:Calendar and schedule syncPackage Include:1 x Smart Watch1 x USB Charging Cable1 x English Manual