easilis Lung Trainer, Dual-Control Breathing Device for Exercise, Black

easilis Lung Trainer, Dual-Control Breathing Device for Exercise, Black

• New Dual-Control System: Independently adjust the resistance for Exhalation (breathing OUT) and Inhalation (breathing IN). Target specific breathing muscles and tailor your training to mimic real-world demands (like jogging,, running, singing, or high-altitude sports), going far beyond the limitations of single-knob trainers.
• Premium & Hygienic Materials: Features a soft, food-grade silicone mouthpiece (gentle on teeth/lips) and durable ABS plastic body/knobs .This combo ensures easy cleaning, daily hygiene, and long-lasting durability against drops, sweat, and repeated disinfection.
• Expand Vital Capacity: Our device helps expand and improve your vital capacity without the need for excessive aerobic exercise or calorie burning.
• Portable and Compact: The Adventure lung breathing training instrument is designed to be highly portable and easy to carry.
• Easy to Use: The valve on our device allows for easy adjustment of breathing resistance, providing a user-friendly experience for individuals of all fitness levels.