Music Jack Usage, USB Charger：, Music jack

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MUSIC JACK USAGE

NOTE:

High speaker volume may interfere with the heart rate accuracy. Please decrease the speaker volume when you are using the heart rate function.

※Warning: After removing the safety key, wait for 5 seconds to re-insert in.

Available for any 3C device that can be charging by USB device. (5V-2A)

(Compatible with a 3.5”plug)

※This will not function with headphones

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