Adjustable Resistance Breathing Trainer, Portable Lung Capacity Exerciser, Respiratory Training Device for Home Use—Green

Product Description:
A bidirectional inhalation-exhalation lung trainer featuring a stepless knob for freely adjusting breathing resistance. Equipped with a food-grade silicone mouthpiece, it strengthens respiratory muscles and increases lung capacity, making it suitable for daily home training by athletes, vocal students, and those seeking to maintain cardiovascular and pulmonary health.

Product Features:
Rotary Resistance Knob: With no fixed settings, it allows users to select the appropriate resistance level for beginner, intermediate, or advanced training, enabling progressive exercise of the diaphragm and lung muscles.
Integrated Inhalation and Exhalation Modes: Simultaneously exercises inhalation and exhalation muscles to alleviate shortness of breath, chest tightness, exercise fatigue, and insufficient breath control while singing.
Ergonomic silicone mouthpiece that fits comfortably in the mouth: No sour or bloated sensation even after prolonged use; the compact and lightweight device fits easily in your pocket, allowing you to train anytime, anywhere—at home, in the office, or outdoors.

Product Details:
Main Material: Eco-friendly ABS plastic + food-grade soft silicone
Dimensions: Total length 6 cm, width 7.8 cm, thickness 2.5 cm
Resistance Adjustment: Continuously adjustable via a stepless knob; no fixed settings
Operating Modes: Dual-purpose inhalation and exhalation training
Standard Accessories: Breathing trainer ×1, silicone mouthpieces ×2 (1 included with the main unit + 1 complimentary white spare mouthpiece)
Key Features: Bidirectional breathing training, stepless pressure adjustment, portable mini design, removable and washable, soft silicone mouthpiece, enhanced lung capacity
Target Audience: Fitness enthusiasts, vocalists, individuals seeking cardiovascular health maintenance, those with shortness of breath or prone to fatigue, and those requiring diaphragmatic breathing training
Training Method: Diaphragmatic breathing (inhale through the nose, exhale through the mouth), 30 repetitions per set, 1–2 sets daily in the morning and evening

Returns, Refunds, and Replacements
Products received that are defective, damaged, or not as described are eligible for a return, refund, or replacement in accordance with local consumer laws. We are committed to ensuring all products meet the standards of quality and reliability expected by our customers. Please note that we do not accept returns or provide refunds for changes of mind. We encourage you to carefully consider your purchase to ensure it meets your needs and expectations.

Delivery Timeframe

Delivery takes approximately 5–10 business days (excluding weekends and public holidays).