Smart Phone Watch with SIM Card and Memory Card(Bluetooth, Pedometer, Anti-loss) Brand S-Color Color Brown Operating System Android SIM card support YES Band Material Polyurethane Screen Size: 1.52 inch Screen Type: TFT - Capacitive Touchscreen SIM Support: Single SIM SIM Type: Micro SIM Data: 2G Connectivity: Bluetooth, USB Storage: 128MB RAM: 64MB Camera: Front Camera Camera Type: Primary 3MP