I use this on my Peloton bike as my smartwatch sometimes moves during exercise (I don't want it to be too tight on my wrist). Works great and connects with no problems. Long battery life too. Subsequent assessment 6.5.21: Vortec Bluetooth ANT+ headband no longer works. I tried to charge it but it doesn't measure my heart rate. I am very careful with this device, never got it wet or dropped it. Ridiculous. Don't waste money on it.
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