ZEBLAZE CRYSTAL 2 Official Buying link:
Learn more about about Zeblaze:

This CRYSTAL 2 smartwatch has been provided by ZEBLAZE for review. Many thanks to our viewers for making this YouTube site popular and to ZEBLAZE for their support. If you are interested in purchasing this CRYSTAL 2 smartwatch, please use the link listed above. It will help us receive more watches to review for you in the future. Thanks!

Tethering app:
WearHealth –

This is an update to the design award winning ZEBLAZE Crystal smart fitness watch from 2015. With multiple sports categories and heart rate monitoring, it fulfills the basic needs in a fitness watch while maintaining a small size. This review is of a prototype unit and at time of publication, this wearable is not yet available on the open market.

Here’s the full review of the CRYSTAL 2:

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