meross MERO MSL430 Smart Wi Fi Ambient Light

PRECISE PERFORMANCE Provides accurate real-time heart rate data to increase exercise efficiency and support optimal performance. POWERFUL FOR ENDURANCE Equipped with a high capacity rechargeable battery and an active battery life of over 100 hours, TRACKR HEART RATE is always ready for training FULLY CONNECTED: With ANT+ and Bluetooth connectivity, it's easy to connect TRACKR HEART RATE to a smartphone, transfer to a variety of fitness equipment, and sync with the most popular workout apps and accessories. CONTROLLED COMFORT TRACKR Heart Rate offers a slim, soft and secure fitting strap that feels comfortable but keeps the sensor securely in place even during intense workouts. Intuitive LEDs: TRACKR Heart Rate has an LED indicator during your workout. Warnings include confirming heart rate detection and battery status as well as ensuring you are still connected to your exercise equipment