Heart Zones Blink 3.0 Plus Armband Sensor, Small Band

The Blink 3.0 armband heart rate monitor is everything you need and want: waterproof, hyper-accurate, extremely comfortable, easily connected, sturdy and stylish. The patented optical sensor technology utilizes green and yellow LEDs to measure blood flow for a highly accurate reading with all skin tones. A built-in accelerometer further assists in providing hyper-accurate measurement. Valencell® Perform Tek® biometric sensor technology is the only continuous heart rate monitoring technology proven, via extensive testing, accurate during virtually any exercise and in virtually any environment. This monitor doesn’t need moisture to connect with the heart’s electrical signal, 3 placement options (upper forearm, bicep or tricep), fits snugly but not restricting, easily adjustable and washable and replaceable. It has a rechargeable battery that provides up to 24 hours of workout time between charges.