Breathing Trainer with OLED screen (2)
$89.00
Price: $89.00
(as of Sep 13, 2024 22:51:00 UTC – Details)
OLED screen displays lung capacity data.
.Built-in lung capacity data acquisition sensor.
Structural resistance is involved and serves as a lung muscle exercise.
Product Name Size BreaThru 138*22*12mm Battery Capacity 320mAH Materials Alumium and Food Grade Plastics Precision Division Value 1.48% 1ML Input 5V Type-C
[product_summary]
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