SPECIFICATIONS

1: Respiratory Exerciser

2: Deep Breathing Exerciser

3: Breathing Exercise Device

4: Breath Measurement System

5: Breath Exercise Measurement System

6: Breathing Exercise for Lungs

Brand Name: DOACT

Choice: yes

Classified by Exerciser Number: 1

Function: Comprehensive Fitness Exercise

High-concerned chemical: None

Origin: Mainland China

Teaching Mode: CD

Training Site: Waist

Type of sports: Cadio Training