Perfectly connects to your iPhone 6 Plus/6/5S/5C/5/4S, iPad mini, iPod Nano, and New iPod Touch.
Allows heart rate data transmission without additional adapters via Bluetooth Smart technology.
Compatible with dozens of advanced fitness tracking apps including Runtastic, Wahoo, Endomondo, Strava,Sport Tracker and Runkeeper.
Washable and comfortable fabric strap.
Very low energy consumption, with a long-lasting battery that is easy to replace.

Technical Details

Size (LWH): 5 inches, 4.3 inches, 1.4 inches
Product Details
Product Dimensions: 5 x 4.3 x 1.4 inches
Shipping Weight: 0.35 pounds (View shipping rates and policies)
ASIN : B00IVB9HI6