?Features: .
Being a sensor type heart rate monitor， it will detect and send your real-time heart rate to the smart phone accurately.
Supported devices: iPhone 4S， iPhone5， iPhone5S， iPhone 5C， iPod Touch(5th generation)， the NEW iPad (3rd and 4th generation)， iPad Mini.
Supported apps: Wahoo Fitness， Fitcare， 60Beat， RunKeeper， Strava，  MapMyRun， Endomondo， Sprots Tracker etc.
With the chest strap based on high quality material， it can be attached to your skin closely.
This Bluetooth 4.0 technology supported device is very fashion and creative.
The most popular heart rate monitor in the world easy to use yet is very durable.
Ultra low power consumption， a CR2032 battery， is replaceable and will last up to 1 year.

Specifications:
Color: Black
Battery: CR2032
Material: ABS+plastic+silica gel
Technology: Bluetooth 4.0LE(Low energy)
Transmission: Wireless Bluetooth
Transmitter size: 6.5 * 3.8 * 0.8cm / 2.5 * 1.48 * 0.38in
Transmitter weight: 19g / 0.67oz
Belt size: 101 * 2.9cm / 39.8 * 1.1in(before-stretching); 160 * 2.9cm / 63 *1.1in(after-stretching)
Belt weight: 36g / 1.26oz
Package size: 12 * 4.2 * 11cm / 4.8 * 1.6 * 4.3in
Package weight: 87g / 3.06oz

Package List:
1 * Transmitter Device
1 * Adjustable Elastic Strap
1 * User Manual(English)

Note: