Label:Yes Battery: Button Battery Brand New and High Quality Color: Blue,Pink Size: 18.5x6cm(7.28x2.36in) Material: ABS Name: Breathing Dumbbell Package includes: 1*Breathing Dumbbell Features: 1.Multifunctional Core Trainer:Enhance your fitness routine with our 3-in-1 training tool-designed for abdominal muscles, pelvic floor strength, and lung capacity improvement. Perfect for full-body core workouts, it targets multiple muscle groups for efficient strength training. 2.Compact & Portable:Ideal for home gyms or on-the-go use, this space-saving trainer delivers high-intensity endurance workouts anywhere. Its lightweight design fits easily in bags, making indoor fitness convenient and hassle-free. 3.Ergonomic & Comfortable:Features an anti-slip grip and comfortable handle for secure control during workouts. Boosts breathing control and maximizes abdominal burning effects for faster results. 4.All-Level Friendly:Whether you're a beginner or an advanced fitness enthusiast, adjustable resistance levels cater to your progress. Achieve a customized workout for optimal performance. 5.High Quality Materials:Crafted with premium, long-lasting materials for safety and durability. The non-slip base ensures stability during intense sessions, supporting effective, injury-free training. Tips: 1.Due to the light and monitors effect, colors may have lightly difference. 2.Please allow slightly size errors due to manual measurement. Thank you for your understanding!