Generic Imacwear Sparta M7 Smart Watch Phone - Ip67 Waterproof Rating, 1.54 Inch Touch Screen, Android 5.1 Os, Dual Core Cpu, 3G (Black) iMacwear M7 Smart Watch Phone 1.54 Inch IPS Capacitive Scree IP67 Waterproof Rating MTK6572 Dual Core and Android 4.4 Operating System Camera Resolution: 5MP