Zephyr HxM Smart Heart Rate Monitor for iPhone 4S, iPad (3rd Gen) & iPhone 5 with Bluetooth Low-Energy (4.0)

Named #3 best health and fitness accessory

Tracks Heart Rate, Heart Rate Variability, R-R Interval, Stress, Intensity, Activity Level and Calories while you work out

A heart rate monitor built for Bluetooth Smart/Low-Energy (4.0) devices including iPhone 5 and 4S, iPod Touch, iPad and iPad Mini, and Android 4.3

Comfortable, adjustable strap is Machine Washable

Sensor is Waterproof up to 1m

The Zephyr HxM Smart is a wearable fitness-tracker designed for use with iPhone 5, 4s, Android 4.3 and other Bluetooth Smart devices. It combines our Smart Fabric, heart rate sensor technology, movement sensors and Bluetooth Smart connectivity on a chest strap for athletes who live on the cutting edge of technology. Using technology developed for NASA, Military Special Forces and Hospitals, the HxM Smart is durable, waterproof (1m) and built with firmware that can be upgraded over-the-air. Smart Fabric is conductive fabric that provides market-leading comfort and accuracy. It is woven onto a soft, elastic, adjustable Machine Washable strap worn around the chest. It is covered by a 12-month limited warranty from defects and the strap itself is replaceable. The freedom to run: your phone, your app no subscription fees! Why should you be tied to a device that only lets you use one app and charges you a subscription fee for the privilege With an open communication design, the HxM provides unparalleled flexibility with the phones and applications you use. Supported by dozens apps for both iOS devices and Android 4.3 phones.
Brand: Zephyr, Model: HxM2, Color: Black, Size: One Size