amazfit bip 3 pro smart watch android ios 4 satellite positioning systems

the watch packs a 1.69" super-sized color screen into its super slim and light body for a clear, exquisite viewing experience. it adds 4 satellite positioning systems to provide faster, more accurate positioning. powerful battery to deliver up to 14 days of battery life. built-in 60+ sports modes and target pace function, making your exercise at a higher level..syi