FEIERDUN DB1 QuickDial Adjustable Dumbbell Set, 15-in-1 Adjustable Weights with Storage Box & App, 105lb /52.5lb Quick Change for Drop Set, Superset & HIIT Home Gym, Non-Slip Handles, 3-year Aftersale Service

Features

• One-Second Weight Selection with Audible Confirmation A single 360 rotation of the handle engages the locking mechanism, and an audible "click" confirms the plates are fully secured. No tools, no pins, no guessworkjust turn, lift, and train. The clear acoustic signal lets you verify the setting before every set, minimizing setup time between exercises
• 10 Weight Settings in One Compact Unit (955 LB) This single adjustable dumbbell replaces up to 10 traditional fixed-weight dumbbells, with selectable increments at 9, 15, 20, 26, 29, 35, 40, 44, 48, and 55 pounds. The rotating system allows quick transitions between light warm-up loads and heavy working sets, making it suitable for a wide range of training intensities without occupying excess floor space
• Secure Plate Retention with Dual-Locking Mechanism Each weight plate is held in place by an independent retention system that engages progressively as you add plates. The internal locking structure maintains consistent plate compression during dynamic exercises such as swings, rows, and overhead presses, reducing the risk of plate separation or rattling commonly associated with conventional adjustable designs
• Matched Pair for Balanced Bilateral Training This package includes two identical adjustable dumbbells, enabling simultaneous upper-body compound movements (e.g., bench presses, bent-over rows, shoulder presses) for balanced muscle development. Compared to purchasing singles, the paired configuration provides greater training versatility and better overall value for home gym setups
• Long-Term Support You Can Count On We stand behind our product with lifetime after-sales service. If you encounter any issues with weight adjustment, part wear, or usage, simply reach out to our support team through your order history. We guarantee a response within 24 hours with practical solutions, so your workout routine stays uninterrupted