This product is the cheapest GPS sports bracelet. If you wear a SmileRunner, you can exercise like a pro, and you can track your workout like a pro.
SmileRunner is the easiest sports wristband with built-in GPS and heart rate monitor, making exercise more scientific and results more accurate. SmileRunner also features an HD color display, IP68 waterproof, multiple sports modes, and a sleep monitor.
With SmileRunner's built-in GPS, you can find yourself in a blank field within 8 seconds without a phone. The MT2523 chip makes SmileRunner very accurate and reliable.
Heart rate monitors are very important to health lovers. I think it is really useful for people who like exercise.
Hunted by @kimsungmin
$1.71·10 votes· comments
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