Spree Bluetooth Heart Rate Monitor and Headband | Black barrage Robust design with long battery

Robust design with long battery life (16/50 h)

Industrial strength Velcro accessory shoulder mounting straps

this watch will keep going as long as you need it to

This is one tough watch and will always be visible independent of a battery or charging by sunlight

the 3012 features a simplified stainless steel case providing a calm viewing surrounding

Spree Bluetooth Heart Rate Monitor and Headband | Black barrage Robust design with long batteryThe 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