Display and timer
The MY-138B has a tall digital display, two front buttons and a 10/20-minute timer.

A rechargeable handheld mesh nebulizer with a tall digital display, a two-button layout and a 10 mL medicine cup.
Key details for the MY-138B.
The MY-138B has a tall digital display, two front buttons and a 10/20-minute timer.
The cup capacity is 10 mL. Check the matching manual for permitted fill levels and assembly.
This model has a 3.7 V, 1200 mAh lithium battery, plus low-battery and low-liquid indicators.
Product specifications for this model. Follow the supplied instructions for setup and care.
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Contents depend on your chosen package. See what’s included in each option.
Check the exact model’s input requirements and approved power accessories. A rechargeable or portable description does not establish charging time, runtime or universal charger compatibility.
Start with the full code on your device label. Open the MY-138B support page or request matching instructions. For a replacement, use the parts checklist with the full model code.
Find instructions, care guidance and replacement-part information for this model.