JULU Smart Adjustable Dumbbells feature a Smart Instant Weight Adjustment...

JULU Smart Adjustable Dumbbells feature a Smart Instant Weight Adjustment System which redefines convenience by allowing you to change weights with a simple touch on the LCD panel or a tap on the mobile app. One JULU Dumbbell offers a range from 6lb to 36lb, catering to all your strength training needs. Beyond its sleek design, JULU also prioritizes your safety with a patented lock-in mechanism, ensuring weights stay secure during your most intense workouts.