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XO J4 Smartwatch with Heart Rate Monitor (Black) view 1
XO J4 Smartwatch with Heart Rate Monitor (Black) view 2
XO J4 Smartwatch with Heart Rate Monitor (Black) view 3
XO J4 Smartwatch with Heart Rate Monitor (Black) view 4
XO J4 Smartwatch with Heart Rate Monitor (Black) view 5

Smartwatches

XO J4 Smartwatch with Heart Rate Monitor (Black)

Product Highlights

1.36 inchHeart rateMulti-sportSplash proofBluetoothAndroid iOS

Specifications

Fitness tracking focused
Sports focused features
Heart rate monitoring

Main Specifications

Colour
Black
Colour
Black

Where to Buy

Searching for the best shops in United States…

Common Problems

Reviews & Ratings

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