Sportneer ankle weights for legs and arm bangles Bluetooth

Sportneer ankle weights for legs and arm bangles Bluetooth Color: Black Weight: 3lbs each (6 total) Brand new in box. Bluetooth and rechargeable Comfortable Soft Iron Material: Unlike conventional ankle weights, the Sportneer Ankle Weights are constructed with innovative materials like soft iron stuffing that holds its shape without being shifted, providing durability, versatility, and comfort for any workout. Workout Data Interaction: on the Sportneer APP, you can check the heart rate, steps, exercise frequency curve, time, calories burned, mileage, maximum exercise frequency and other exercise data, and make a customized exercise plan according to your exercise data. Tracking Your Movement: Heart rate chips and 6 axis gyroscope support the data collections and calculations with high precision. It can track the movements of your workout by measuring and calculating the motion frequency, angle data, motion mileage, calories burned. Rich Coaching Course: The Sportneer App has 8 different training categories and offers over 71 exercises, free for any Sportneer App users.