Polar A300 Tracker + Polar H7 Monitor (with spare battery - as shown in photos provided.) The Polar A300 Tracker + Polar H7 Heart Rate Monitor Bluetooth in Black is a versatile fitness technology suit designed for unisex adults. This indoor/outdoor device, powered by batteries, provides heart rate measurements via its wrist or torso sensors. Compatible with both iOS and Android operating systems, this Bluetooth-enabled heart rate monitor is perfect for activities like gym training, weightlifting, yoga, and running. The sleek black design and English language settings make it a stylish and user-friendly option for those looking to track their fitness progress accurately.
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