
MY-136B · Handheld
Compact display and two round buttons
MY-136B is the closest layout comparison: a compact rectangular display and two round buttons, with the same 10- and 20-minute timer choices.
Get to know MY-136B →Mayluck · Handheld mesh
MY-138B gives the front of the device a long digital display and two buttons. It is a rechargeable handheld option for people who want timing information to be a visible part of the layout.

The design, up close

The tall screen brings timing into view. Compare it with MY-136B’s compact rectangular display.
Two front buttons sit beside the display, with low-battery and low-liquid indicators.
The medicine cup above the body is replaceable. Mayluck Care can help you find the matching part.
The model, at a glance
Power, controls and the details that make up your device.
MY-138B instructionsUse your prescribed dose and duration; cup capacity and timers are device specifications.
The purchase, when you are ready
One device with extra masks and mouthpieces, or two complete device kits. Choose the quantity in the official Mayluck Store.
View MY-138B in StoreMedication, bags and pouches are not included. Extra accessory sets contain masks and mouthpieces, with no extra device or charging cable.
See what an accessory set includes →Product reviews
Your model, beyond the first day
Find instructions, cleaning guidance and device help at Mayluck Care.
Product details updated October 11, 2026.