Take control of your breathing with our innovative Respiratory Trainer, crafted from premium silicone and ABS materials for durability and comfort. This device is designed to help you enhance your lung capacity and improve respiratory function through adjustable resistance settings. Ideal for athletes, singers, and other individuals. Features -Color:Black -Material:Silicone, ABS -Size:10.00X5.00X3.00cm/3.93X1.97X1.18in -Variable intensity: The respiratory exerciser comes equipped with adjustable resistance levels, enabling users to tailor the workout intensity to their individual levels. -Comfort and durability: Made with a combination of silicone and abs materials, this lung exercise device is built to endure extended use while offering a comfortable experience. -Lung strengthening: The respiratory trainer is specifically designed to improve lung capacity and result in an improved general respiratory health. -Convenient portability: With its compact build, this breath training tool is effortlessly portable and simple to use in any setting, be it at home, the gym, or during travel. -Multipurpose fitness tool: This lung trainer caters to a range of users, including athletes, singers, and anyone committed to their routine fitness plan. Package list: 1