Discover next-generation fitness tracking with the Myzone Switch. This is the world’s first interchangeable exercise tracker for the gym, outdoors or in water. You can wear this fitness tracker on your wrist, arm or chest so that you can comfortably track your exercise, no matter your movement. The device automatically switches between ECG tracking when on your chest to PPG tracking when on your wrist or arm for accurate results from different body parts. Wear your belt during exercise to earn MEPs and track exercise! Reward your effort and embrace a competitive edge to achieve and smash your fitness goals. What's included 1 x Myzone Switch Module, 1 x Myzone Cloth Strap 1 x Myzone Wrists Strap 1 x Myzone Arm Band 1 x Myzone Recharger Features The MZ-Switch connects to your phone and cardio machines. Live stream your heartrate to measure performance and push your limits. Wearable on wrist for non-gripping, repeatable movements, and swimming. Wearable on forearm (not suitable for swimming) for better accuracy for non-gripping and repeatable movements. Wearable on chest for gripping activities including HIIT training and functional movements. This will always be the most accurate location for all activities except swimming and other activities in the water. The MZ-Switch holds a charge of 2-6 months with regular use and care (up to 40 hours exclusively on the wrist, 140 exclusively on the chest) Choose from global challenges or make your own. Connect with others with Myzone to compete and measure performance. Specifications ECG tracking on chest PPG tracking on wrist and arm Waterproof up to 10-meters Up to 36 hours of memory Wrist and forearm Strap Accuracy: 95% PPG accuracy Chest Strap Accuracy: 99.4% PPG Box Dimensions: 152*68*55mm Weight: 0.24 kg Bluetooth and Ant+ compatibility Connects to Apple or Android watches Warranty: Straps = 3 months; Module = 12 months To wash: remove the module and machine wash or hand wash the strap. Air dry only Frequency Ranges – 2.402-2.483Ghz Necessary bandwidth – 50 MHz Permissible interference - <60dBW> Battery Life – Exclusively worn on chest – 140 Hours / Exclusively worn on the arm – 40 Hours Replacement Wrist Straps & Cables Myzone Switch Replacement Wrist/Arm Band Strap Myzone Switch Replacement Chest Strap MZ-Switch USB Cable Charger