TICKR Fit Heart Rate Armband Color:Black Kamik spent two years perfecting

Kamik spent two years perfecting their proprietary Rubber blend

BPS and BPF

Octogonal cross-section

casual wear

Black/Red fixed with zero float

TICKR Fit Heart Rate Armband Color:Black Kamik spent two years perfectingTICKR Fit heart rate armband uses optical heart rate technology to provide accurate heart rate and calorie burn data in the most comfortable form factor yet! Equipped with Bluetooth and ANT+ technology to seamlessly pair with fitness apps, smartphones, and GPS bike computers and watches. Worn on the forearm, the TICKR Fit heart rate monitor comes with an adjustable band that is designed for your most grueling workouts including running, cycling,