Y1 Smart Watch support Nano SIM Card and TF Card With sleep monitoring smartwatches + Bluetooth Handfree Combo

·         Calendar,clock,tape recorder,calculator,settings, file manager, pedometer,sleep monitoring, Supports Facebook, Whatsapp, Twitter, Internet Browsing 

·         Bluetoot Bluetooth 4.0 Screen 1.33 ONCELL full circle faster and more accurate pedometer functions pedometer functions Features heart rate belt, support 2G, 3G networks (WCDMA2100 / 850) 

·         Bluetooth 4.0 WLAN function: WIFI Browser: support WAP 2.0 browser Data Interface: Micro USB v2.0, USB capabilities Mobile Phone Accessories Packing list: Host 

·         OS Android 5.1 operating system Camera high-definition photo camera Cpu 1.3G quad-core CPU App support GPS navigation

·         Compatibility: All Android and iOS Mobile Phone & Android Tablet PC. Android Mobile Phone