COROSAPEX 2 Pro GPS Outdoor Watch, 1.3" Sapphire Screen, 24 Days/66 Hours Battery Life, Dual-Freq & 5 Satellite Systems,Offline Maps,Heart Rate Monitor, Music,Triathlon,Multisport,Training Plan-Grey

COROS APEX 2 Pro Outdoor GPS Watch, 1.3" Sapphire Titanium, 30-Day Battery Life, Dual-Freq GPS, On-Wrist Navigation, Offline Maps, Heart Rate Monitor, Track Sleep, Running, Biking, Climbing-Grey

COROS Heart Rate Monitor, Comfort, Easy to wear, Auto-wear Detection, Advanced Sensor, Precise Data, Bluetooth, 38 Hours Battery Life, Connects up to 3 Devices at Once, for Run and Bike

COROS POD 2, Watch Sensor Accessory, Accurate Indoor and Treadmill Distance Measurement, More Sensitive Real-time Pace, Improves GPS Data, Clip onto Shoes or Waistband only Works with COROS Watches