Waterproof & Sweatproof
With IP67 waterproof and sweatproof construction, you could wear this CooSpo armband in any conditions.
Long Battery Life
This rechargeable battery allows you to workout for up to 20 continuous hours.
Comfort & Convenience
Made from advanced performance materials, CooSpo optical heart rate monitors is made to fit comfortably around your forearm / upper arm, yet securely during intense activity.
LED lights make it easy to see if your device is connected and working.
No Chest Strap Required
No need for a bulky chest strap. This breathable armband design offers more comfort and easier using while exercising.
bluetooth and ant+
Bluetooth 4.0 & ANT+ Dual Mode
This heart rate monitor supports both Bluetooth 4.0 and ANT+. You can pair it with mainstream fitness apps, sports watches, bike GPS and synchronization of fitness equipment.
armband heart rate monitor
Heart Rate & Calorie Burn
Rack and capture real-time heart rate, training zones and calories burned on your smartphone or tablet with compatible training apps.
optical heart rate monitor
Features & details
Heart Rate Armband - Optical heart rate technology to give you accurate heart rate, calories burned, distance, speed, pace
ANT/Bluetooth+ - Integrated with Bluetooth and ANT+, allows you to connects to smartphones, tablets, GPS watches, fitness equipment and bike computers. Attention - It is unsuitable for Polar Watch and Polar GYM equipment
Rechargeable - 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
APPs Compatible - Works with most popular health and fitness apps, including: Wahoo, Polar Beat, Run keeper, Mapmyfitness, Zwift, iCardio and more
Note - Do not wear this on your wrist! Wear it on your forearm/upper arm!