Coospo Heart Rate Armband

The armband will switch off automatically when not in use but also has a manual on/off switch which helps prolong the battery life.

Features

Bluetooth 4.0 & ANT+ technology allows to connect to smartphones and GPS devices simultaneously.
Compatible with APP like Moofit, Wahoo, Strava, Endomondo, Runtastic and so on.
Rechargeable battery.

Features:
OPTICAL HEART RATE ARMBAND track and capture real-time heart rate, training zones and calories burned on your smartphone or tablet with compatible training apps.
ANT+ BLUETOOTH HEART RATE SENSOR - Integrated with Bluetooth and ANT+, TICKR connects to smartphones, tablets, GPS watches and bike computers by Wahoo, Polar, Garmin, Apple and more.
RECHARGEABLE BATTERY - Rechargeable battery allows you to workout up to 20 continuous hours. LED lights make it easy to see if your device is connected and working
APP COMPATIBLE - Works with most popular health and fitness apps, including: Wahoo, Polar Beat, Run keeper, Mapmyfitness, Zwift, iCardio and more
SOFT & COMFORT - Breathable lightweight armband more comfortable and easily attaches to your forearm. No need for a bulky chest strap