JAXJOX DumbbellConnect is the first-ever digital dumbbell set offering adjustable weights ranging from 3.6kg-22.7kg. Select your weight with a touch of a button. The DumbbellConnect replaces an entire rack of weights and packs 45.3kg into two dumbbells. See how you are performing during an on-demand workout with JAXJOX’s AI-powered performance tracking. Real-time metrics include reps, weight, sets, time, average power and total volume. At the push of a button, and within seconds, you can increase or drop weight in 3kg increments. Feel the energy of a studio class and let the JAXJOX trainers coach you through a routine. JAXJOX uses a proprietary machine-learning algorithm to calculate your FitnessIQ score. The JAXJOX FitnessIQ keeps you informed on your overall progress. JAXJOX® uses peak and average power, heart rate, workout consistency, steps, body weight, and your chosen fitness level in the calculation.