Myzone MZ-Switch Heart Rate Monitor, Waterproof Fitness Tracker

VERSATILE: With adjustable straps for your chest, wrist and arm, and being waterproof to a depth of 10m. The MZ-Switch allows you to record your heart rate, and unlock heart rate training for anybody, in any sport, in any weather
INTEGRATION: Connect using Bluetooth 4.0, ANT+ to your apple or android device, or even your favorite cardio machines.
MYZONE APP & ACCURACY: Myzone App, you can view live workout stats, log every workout, and collect MEPs (Myzone Effort Points) to compete with friends and make every session count. The MZ-Switch also delivers highly accurate health and biometric tracking, offering 99.4% accuracy when worn on the chest and 95% accuracy using the PPG sensor on your wrist or arm.
HANDS-FREE: With built in memory capable of storing up to 36 hours of exercise, you have the ability to workout phone-free
APPLYING YOUR CHEST STRAP: Press your MZ-Switch onto the chest strap and place over your sternum. You'll hear a single beep when it picks up your hea