T900 Ultra Smart Watch 2.09 inch Calling Option Watch 8Model : T900 UltraDisplay 2.09 inch Display ,280 x 320Main Features : Watch face download, Split display, BT call, Heart rate, BP,Basic frequency: RAM:196KB; ROM:1MB+64MBCharging Time : 2-3 HourBattery Life : 2-4 Days ( Depend on Use )Case: Allo..