Obeat1 - Optical Heart Rate Armband OB001 tumbler glass Maximize your gains with the

Maximize your gains with the ‘no slip’ straps and enhance any workout

and contoured for a better fit on the Achilles heels

and comfort padding to reduce pressure load on the soles

speed training

Obeat1 - Optical Heart Rate Armband OB001 tumbler glass Maximize your gains with theTrack your real time heart rate data with Obeat1 Optical Heart Rate Armband. The optical heart rate detection provides accurate data reading using the exclusive 6 color heart rate zone indicator so you can monitor and adjust your workout intensity instantly. It is suitable for different aerobic activities such as running, cycling, and swimming. Just wear your armband and you're good to go. Soft and breathable armband material for greater comfort Dual