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SMART BREATHING TRAINER
$149.90
Portable Electronic Breathing Trainer Lung Muscle Training Instrument, Lung Capacity Exercise Test Multi-Functional All-In-One Machine
*Vibration Simulation
*LCD Displayed Screen
*Breathe Three Mouthpieces
*Color Screen Digital Display
*Bluetooth Connection
*Breathing Dual-Purpose
*Three Types of Resistance Adjustable
*Charge Once and Standby for Six Months
*The Synchronous APP Saves 365 Days Training Records
Additional information
| Weight | 0.089 kg |
|---|---|
| Dimensions | 16 × 9 × 2.5 cm |