Advanced, beat-to-beat measurement makes Viiiiva ten times more sensitive than most heart rate monitors to capture the most sensitive of heart rates, measure heart rate variability, and gauge your level of activity readinessANT+ sensor bridge lets Viiiiva collect data from other ANT+ sensors, then transfer it via Bluetooth to your iOS or Android smartphoneTap-to-pair connection…

【±1BPM Heart Rate Monitoring】: The HR70 heart rate monitor adopts the principle of photoelectric transmission to realize accurate real-time heart rate monitoring and achieve a monitoring error of ±1BPM【Feel Free To Wear】: HR70 arm heart rate monitor with soft , breathable and adjustable straps for worry-free training and exercise【99% Devices Compatible】: Bluetooth 5.0 and ANT+…

BLUETOOTH CALL & SMART NOTIFICATION: Just connect the smart watch with your phone via Bluetooth, you can dial and answer calls on your watch. The smartwatch will vibrate to remind you when your phone receives SMS and SNS messages ( Facebook, WhatsApp, Instagram, Twitter…) Never miss any important notification. This smart watch with text and…

Abundant to Choose: you will receive 4 pieces of heart rate monitor armbands, 2 sizes, the colors include black and green, quantity is enough for your daily needs and replacement demands; Please notice the package contains only armbands, no heart rate monitor includedWidely Compatible: heart rate monitor arm bands have 2 lengths, about 11.02 inches/…

COMFORT: Polar Verity Sense keeps your wrist free for maximum comfort and freedom of movement. Just slip it on your upper or lower arm, clip it on your swimming goggles or place it snug and firm against your skin under tight-fitting clothing.CONVENIENCE: With only one button, using Polar Verity Sense couldn’t be easier. Only 3cm wide, and…

3D Tri-Axis Sensor Allows it to Record Activity In Pocket, Purse or Anywhere.Multifunctional – Steps /Distance / Calories/ 7 Day Memory / Goal Setting / ClockActive Time – The cumulative time of health and fitness beneficial body movementFalse Step Elimination / Power Save Mode / Low Battery IndicatorHigh Accuracy Rating.

【REAL TIME HEART RATE TRACKER 】:FITCENT heart rate monitor armband transmits the real-time heart rate data through Bluetooth or ANT+ to heart rate receiving device, sports and health App, helping you to manage your exercise intensity scientifically. With an extra yellow light, fit all skin tone.【BLUETOOTH HEART RATE MONITOR 】: Equipped with the latest Bluetooth…

【24/7 Heart Rate & Sleep Monitoring 】Uses the latest HR sensor to continuously automatically track your heart rate, ; it automatically tracks your sleep time and sleep quality (deep sleep, light sleep, awake sleep) at night, analyzes your sleep quality, helps you to get a more healthy lifestyle.【Activity Tracking】 The activity tracker records all-day activities…

⌚ [About R1] R1 is a good entry-level smart watch, which can meet many basic needs of users. It comes with a 1.47-inch screen and offers plenty of clarity. (screen resolution: 170*320) And adopts the latest buttonless design, you can light up the screen of the watch by touching the screen or rotating the watch.💟…

✔️ ATHLETE TESTED/ VERIFIED: Accurately and reliably measures heart rate using advanced, ultra-low-power consuming technology and transmits your heart rate data wirelessly, in real-time, to your Bluetooth 4.0 and or ANT+ enabled smartwatch, fitness tracker, smartphone or tablet.✔️ PRO BUILD QUALITY: Manufactured with durable, wear-resistant materials that won’t corrode, break, crack or tear. Impact-resistant housing…