Complete guide for using every current Lost Mary device: NERA Fullview 70K setup and pod assembly, Ultrasonic 35K Spin dial, MT35000 Turbo mode switching, MO20000 Pro wattage and airflow adjustment. Plus pod replacement, troubleshooting, and maintenance tips.
Quick Start — All Models at a Glance
| Device | Activation | Modes | Special Feature | Setup Required? |
|---|---|---|---|---|
| NERA Fullview 70K | Draw-activated | Normal / Turbo | Dual pod swap, transparent tank | Yes — pod assembly |
| Ultrasonic 35K | Draw-activated | Normal / Boost (slider) | Spin-to-Enhance flavor dial | No |
| MT35000 Turbo | Draw-activated | Smooth / Turbo (button) | Blend-in smart display | No |
| MO20000 Pro | Draw-activated | 13–25W adjustable (button) | 3-level airflow + HD screen | No |
How to Use the NERA Fullview 70K
NERA Fullview 70K — Setup & Daily Use
The only Lost Mary that requires assemblyFirst-Time Setup (30 seconds):
Step 1: Unbox the kit. You'll find the battery dock, two sealed pods (each containing a 2mL vaping pod + 10mL refill container), a USB-C cable, and the manual.
Step 2: Remove the silicone plug from the bottom of one pod. The 2mL vaping pod (with coil and mouthpiece) sits on top of the 10mL refill container — they're already connected.
Step 3: Align the pod with the battery dock. There's only one correct orientation — match the arrows on the pod and dock. Push down until you feel the magnetic click. The connection is firm and satisfying.
Step 4: Inhale to activate. The 3D curved screen lights up showing battery %, e-liquid level, and current mode.
To switch modes: Press the mode button on the dock. The screen shows "N" (Normal) or "T" (Turbo).
To swap pods: Pull the current pod straight up (it detaches magnetically). Align and push the second pod into place. Both pods are independent — you can run two different flavors and swap between them throughout the day.
How to Use the Ultrasonic 35K
Ultrasonic 35K — Power Modes & Spin Dial
The device with the most flavor controlGetting started: Remove from packaging. The Ultrasonic 35K is pre-filled and pre-charged — no setup needed. Remove the protective mouthpiece cap (save it for pocket carry) and inhale to vape.
Power modes are controlled by a 3-position slider on the bottom of the device:
The Spin-to-Enhance Dial is the barrel ring near the middle of the device. Rotate it to change how the flavor tastes:
Center (default): Base flavor from the main mesh tank only.
Spin left — Enhanced Flavor Mode: Activates the sweet/rich ultrasonic tank. Flavors become sweeter and creamier. Best for candy and dessert flavors (White Fcuking Fab, Pink Lemonade).
Spin right — Tart Mode: Activates the tart ultrasonic tank. Flavors become sharper and more acidic. Best for fruity and berry flavors (Blue Razz Ice, Strazz, Triple Berry).
How to Use the MT35000 Turbo
MT35000 Turbo — Smooth & Turbo Modes
The straightforward all-rounderGetting started: Remove from packaging and inhale. The MT35000 is pre-filled and pre-charged. The blend-in display activates on your first draw, showing battery, e-liquid level, and mode.
Mode switching: Press the button on the device to toggle between Smooth and Turbo. The display indicates the current mode.
Recommended approach: Start in Smooth Mode. Switch to Turbo for a quick flavor burst when you want intensity (especially good for Tigers Blood+ and Scary Berry+). Smooth Mode preserves both battery and e-liquid significantly better.
The display is hidden when not in use — it only appears when you puff or press the button. This is by design, not a malfunction. Animated helix graphics flow around the indicators while you vape.
How to Use the MO20000 Pro
MO20000 Pro — Wattage & Airflow Control
The most customizable Lost MaryGetting started: Remove from packaging and inhale. Pre-filled and pre-charged. The Mega HD screen activates immediately, showing wattage, battery %, e-liquid level, and puff timer.
Adjusting wattage: Press the front button to cycle wattage up in 1W increments (13W → 14W → ... → 25W → back to 13W). The current wattage displays on screen in real time.
Adjusting airflow: Slide the tab on the bottom of the device between three positions:
Open (Position 3): Loose, airy draw approaching DTL. Best at 21–25W for clouds and intense flavor. Drains e-liquid significantly faster.
How to Replace Lost Mary Pods (NERA 70K)
The NERA Fullview 70K is the only current Lost Mary device with replaceable pods. All other models (Ultrasonic, MT35000, MO20000) are single-use disposables — when the e-liquid runs out, the entire device is disposed of.
Identify when a pod is empty
The 3D screen shows e-liquid level. When it reaches zero, or when you notice reduced vapor and muted flavor, the pod is empty. You may also see the e-liquid level through the transparent tank.
Remove the empty pod
Pull the pod straight up from the battery dock. The magnetic connection releases with a firm tug. Dispose of the empty pod responsibly.
Prepare the new pod
Remove the silicone plug from the new replacement pod. Verify the 2mL vaping pod is securely connected to the 10mL refill container.
Insert the new pod
Align arrows on the pod and dock. Push until magnetic click. Inhale to start — the screen updates with the new pod's e-liquid level.
Shop NERA 70K Replacement Pods →
Troubleshooting Common Issues
| Problem | Likely Cause | Fix |
|---|---|---|
| No vapor when I draw | Battery dead, or device is in "Off" position (Ultrasonic) | Charge via USB-C. Check the power slider isn't set to "Off." |
| Weak/thin vapor | Low battery, or low wattage setting (MO20000) | Charge the device. Increase wattage if applicable. |
| Burnt or off taste | E-liquid running out, or Turbo mode on low e-liquid | Check e-liquid level. Switch to Normal/Smooth mode. If near empty, replace device/pod. |
| LED blinking rapidly | Low battery warning or end-of-life indicator | Charge the device. If still blinking after charge, the device has reached end of life. |
| NERA pod won't click in | Wrong orientation | Rotate pod 180°. Match the arrows on pod and dock. Only one orientation works. |
| Spin dial won't rotate | New device stiffness (Ultrasonic) | Use fingernail edge on the ridges and rotate firmly. Loosens after a few uses. |
| Display won't turn on | Battery depleted or device in hidden-display mode (MT35000) | Charge or draw to activate. MT35000 display is hidden until you puff. |
| Leaking from bottom | Condensation buildup or pod seal issue | Wipe with dry paper towel. For NERA, reseat the pod firmly. Avoid storing upside down. |
For charging-specific issues, see How to Charge Lost Mary Vape.
Frequently Asked Questions
Do I need to press a button to vape a Lost Mary?
No — all Lost Mary devices are draw-activated. Just inhale through the mouthpiece and the device fires automatically. The button on the MT35000 and MO20000 is only for switching modes/wattage, not for firing. The NERA 70K has a mode button on the dock, also not for firing.
Can I refill a Lost Mary with my own e-liquid?
No. All Lost Mary devices are sealed and pre-filled. They are not designed to be opened or refilled. Attempting to do so will likely damage the device and void any warranty. When e-liquid runs out, dispose of the device (or replace the pod on the NERA 70K).
Which Lost Mary is easiest to use for beginners?
The MT35000 Turbo is the simplest — just inhale and switch between two modes with one button. No pod assembly, no wattage adjustment, no spinning dials. For beginners who want more control, the MO20000 Pro lets you start at low wattage and gradually explore. See our Complete Lost Mary Guide for help choosing.
How do I know when my Lost Mary is empty?
On the NERA 70K and MO20000 Pro, the screen shows e-liquid level dropping to zero. On the MT35000, the display shows a low e-liquid indicator. On the Ultrasonic 35K, the LED changes color. In all cases, you'll also notice reduced vapor production and muted flavor as the e-liquid gets low.
How do I turn off a Lost Mary vape?
The Ultrasonic 35K has an "Off" position on its bottom slider — slide it fully to one end. Other Lost Mary devices (NERA 70K, MT35000, MO20000 Pro) don't have a manual off switch — they auto-deactivate after a few seconds of inactivity and only fire when you draw. They're safe for pocket carry without accidentally firing.