• 【Adjustable Resistance】Featuring a customizable weight design to accommodate various training intensities and skill levels.
• 【Ergonomic Design】Crafted from AS+ABS+PP materials for durability, safety, and ergonomic comfort during use.
• 【Versatile Application】Ideal for home fitness, sports rehabilitation, and respiratory training, suitable for both men and women.
• 【Lightweight and Portable】Weighing only 248g, this compact device is easy to grip and carry, perfect for on-the-go training.
• 【Diaphragm Strengthening】Effectively enhances diaphragm strength and improves breathing patterns through abdominal breathing exercises.
• 【Lung Capacity Enhancement】Specifically designed to increase lung capacity and improve breath control for overall respiratory health.

Specifications:

• Material: AS+ABS+PP
• Weight: 248g