IWO 14 Max Series 7 Pro Smart Watch **BUY 1 GET 1 FREE**The watches have already been set up in pairs, so you only need to select the option that contains the 2 watch colours that you want. You will be charged for 1 watch and the other watch in that option is free. FREE SHIPPING included! Features and Specifications: System: Proprietary OS System: Android OS, IOS SIM Card Available: No Type: On Wrist Charging: Magnetic Charger Compatibility: All Compatible ROM: <128MB Functions: Passometer, Heart Rate