<p>Store lightly independently, without mobile phones and code gauges, can be used as independence Sports equipment storage sports data</p> <p>Blood oxygen detection science movement, heart rate arm strap provides blood oxygen detection function. In the pedestrian app, you can see your own blood oxygen level intuitively</p> <p>Colorful heart rate indicates high efficiency training. According to the real -time heart rate data, the indicator light display different colors to help you efficiently scientific training</p> <p>Ultra -light design is comfortable and indifferent, bringing you a comfortable sports experience</p> <p>The arm band provides speed\/distance estimation function. It can detect frequency and estimate the speed and movement distance based on the information such as steps, height, gender and other information</p> <p>RF transmission range: 60M</p> <p>Battery type: can be lithium battery</p> <p>Battery battery life: about 60 hours</p> <p>Wireless transmission protocol: Bluetooth 5.0 and Ant+</p> <p>Waterproof level: IP68</p> <p>Compatible with for </p> <p>The product appearance and printed words depending on the batch, but this does not affect use</p> <p>Colour:As Shown</p> <p>Material:ABS</p> <p>Package Contents:</p> <p>1 x Monitors</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>