Livlov V9 Bluetooth 5.0 Ant+ Heart Rate Monitor Armband for Fitness

Made from advanced performance materials, V9 armband heart rate monitor is made to fit comfortably yet securely around your arm during intense activity. At the same time, the band of the heart rate monitor is adjustable which will suit for all men & women.Heart rate monitor adopt magnetic charging technology, with the rechargeable battery, Provides over 20 hours battery life which is great choice of fitness enthusiast.Comes with a charging cable, just connect the cable interface to the power or laptop USB port, you can get a best charging experience.Smart training with V9 arm heart rate monitor, get fitWhatever fitness activity moves the needle for you, LIVLOV armband monitor's highly accurate optical sensors provide accurate heart rate monitoring. Built-in advanced optical sensors provide highly accurate data to maximise your return on your sweat.LED colour changes as you step through different zones and will vibrate to alert if the heart rate exceeds the maximum heart rate.The unit will alert in vibration once heart rate changes 8 times in 1 sec if the heart rate range is 120~150;The unit will alert in vibration once heart rate changes 5 times in 1 sec if the heart rate range is 150-180;The unit will alert in vibration once heart rate changes 3 times in 1 sec if heart rate is more than 180.Lightweight Design and Comfortable Strap.Perfect for spin class or use with multiple bikes.Comfortable and adjustable armband fits perfectly and comfortably around your arm. It is more comfortable than a chest strap.Bluetooth 5.0 and ANT+ dual mode gives wider compatibility across smartphones, tablets, GPS watches, bike computers and over 200 fitness Apps such as Wahoo, Polar, Garmin, Peloton, Runtastic and more.Colour: blackMaterial: ABSSize: 4.8x3.3x1.3cmPackage Contents:1 * Heart rate belt1 * Charging cableOnly the above package content, other products are not included.Note: Light shooting 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.