Blue Breathing Trainer & Lung Capacity Enhancer$29.99 User-friendly device for COPD relief, snoring reduction, and mucus removal. Comfortable, easy-to-clean, and suitable for all ages. + Blue Breathing Trainer & Lung Capacity Enhancer quantity - Add to cart Category: Gadget Related products Gadget Adjustable Toilet Safety Rail with Handles $44.99 Add to cart Gadget Cordless Leg Massager $89.99 Add to cart Gadget Fingertip Pulse Oximeter Blood Oxygen Monitor $19.99 Add to cart