Silicone Lung Exerciser Lightweight Adjustable Resistance Wear Resistant Breathing Trainer Healthy Care Accessories-Double Colors

Description:
Adjustable resistance design makes you can adjust as you need. Our product helps to expand and improve your lung capacity without having to do a ton of cardio and risk burning calories.
Premium silicone material makes it safe and durable to use. Compact size design makes it easy to carry and you can do your training at any time and anywhere.
Made of high quality silicone material, it is safe and durable.
The length of the product is 10cm, the width is 5.5cm, and the thickness is 3.5cm.
It is suitable for home or outdoor. Breathing exercise device challenges yourself to perform the better workout and improvement of your overall stamina.

Item Name: Breathing Trainer
Material: Silicone
Color: Double Colors
Features: Adjustable Resistance, Portable, Compact Size
Size Details:
Size: 10cm x 5.5cm x 3.5cm/3.94" x 2.17" x 1.38" (Approx.)

Notes:
Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.

Package Includes:
1 x Breathing Trainer