Spree Bluetooth Heart Rate Monitor and Headband | Grey Color:Grey water resistant

water resistant

Reinforced corners

Its sleek black design is carved out of one single block of steel

CNC machined in the US using aerospace grade materials

The Suunto Ambit2 with Heart Rate Monitor is the GPS watch for the modern adventurer

Spree Bluetooth Heart Rate Monitor and Headband | Grey Color:Grey water resistantThe Spree Heart Rate Monitor is the first and only fitness device that does what most wearables fail to do, become a natural extension of your body without the use of chest straps. This award winning (Best of Whats New Popular Science magazine) is easy to use and comfortable: Wear it as a head band or with the Spree SmartCap. Measures: Heart Rate Body Temperature Movement Calories Burned Features: Spree's advanced POD technology Bluetooth connection