A compact cup whose small dimensions change the buying question
The blue MTY-27 is a short automatic stroker rather than another long thrusting cylinder. Its supplier dimension graphic shows an 88 mm body width, 102 mm height and a 30 mm opening. That compact format makes storage and one-hand control straightforward, but it also makes fit evidence more important: usable depth, opening stretch, loaded compression and liner recovery have not yet been sample-measured.

What the one-button body actually establishes
The shell visibly has one local button, two magnetic contacts and a removable clear textured insert. A supplier graphic states ten vibration modes. Another attribute says “2×10,” without identifying two independent motors or two separately controlled channels. Until a sample is opened and mapped, we treat ten-mode vibration as the visible claim and leave the motor count, motion sequence and loaded intensity pending.
Why this is not the same as recent large strokers
There are no dual handles, phone holder, telescoping rail or tall sleeve chamber here. The differentiated proposition is a palm-sized round cup with a removable insert and local control. Buyers wanting long automated travel should not infer it from the supplier’s blue motion effects.
Charging and water language need two separate checks
Magnetic USB charging and a 300 mAh battery are listed. The attribute table reports 90 minutes of use after 60 minutes of charging, while descriptive copy reverses those numbers. Neither version is used as a promise. The page also mixes IPX5 wording with a broad “waterproof” graphic. Without a model-matched ingress report, do not immerse the powered shell.
Cleaning the removable insert
Power off and disconnect charging before removing the insert. Clean it separately according to the confirmed TPE supplier instructions, rinse away residue without flooding the motor housing, and let both pieces dry fully before reassembly. Cleaner compatibility, drying time, odour transfer and replacement-insert availability are launch gates.
Use boundary
Begin on the lowest setting with enough compatible lubricant and never force entry. Keep the local stop button reachable. Stop immediately for pain, pinching, numbness, swelling, coldness or discolouration. Power off before removing the insert or cleaning it. Do not sleep with the device running, use it while impaired, or share it without an appropriate barrier and sanitation plan.
What must be confirmed before sale
Sample approval must resolve internal fit, liner stretch and recovery, motor and mode mapping, charge/runtime contradiction, input rating, heat and noise under load, ingress sealing, TPE and ABS grades, restricted-substance evidence, model-scoped compliance documents, packing contents, warranty, defect terms and landed freight.
FAQ
Does it thrust?
The inspected evidence proves vibration artwork and a compact cup, not a measured thrust stroke. No thrusting promise is made.
Is it waterproof?
Not as a verified retail claim. IPX5 wording appears on the marketplace, but the model-matched report and cleaning boundary remain pending; keep the powered shell out of immersion.
How long does it run?
The supplier page contradicts itself by swapping 60- and 90-minute charge/use values. Runtime and charging time remain pending a timed sample test.
Which lubricant is compatible?
The contact insert is listed as TPE, but formulation and compatibility evidence are pending. Confirm with the supplier and patch-test the chosen product on a sample before launch.
| Model | MTY-27 |
|---|---|
| Selected configuration | Blue supplier selector |
| Dimensions evidence | The supplier dimension image shows an 88 mm body width, 102 mm height and 30 mm opening. Usable internal length and width under load, stretch, compression, seam behaviour and fit range remain pending sample measurement. |
| Mode evidence | A supplier graphic states 10 vibration modes, while the attribute table says 2*10 vibration modes. Motor allocation, second channel, motion type, sequence map and loaded performance remain pending sample testing and written clarification. |
| Power evidence | Magnetic USB charging and a 300 mAh battery are listed. The attribute table says 90-minute use and 60-minute charging, while descriptive copy reverses those times; input, cable specification, protection circuitry, heat rise and verified runtime remain pending. |
| Material evidence | The selected offer states TPE + ABS and identifies the contact insert as TPE. Polymer grades, hardness, additives, pigments, restricted-substance evidence, odour specification and batch traceability remain pending. |
| Ingress evidence | Marketplace text shows IPX5 and one graphic broadly says waterproof, but no model-matched ingress report was exposed. Treat as not immersion-safe; verified sealing and cleaning limits remain pending. |
| Compliance evidence | Supplier copy mentions CE, RoHS, SGS and ISO 9001. Certificate numbers, reports, issuer, scope, model coverage and current validity remain pending independent document review; no certification claim is approved for sale. |
| Safety boundary | Start at the lowest setting with enough compatible lubricant and never force entry. Stop immediately for pain, pinching, numbness, swelling, coldness or discolouration. Keep the local stop control reachable, power off before removing the insert or cleaning, dry fully before reassembly, and do not sleep or use while impaired. Do not share without an appropriate barrier and sanitation plan. |
| Package evidence | The listing states one unit at 10 x 10 x 11.5 cm and 0.5 kg gross. Packing contents, master-carton quantity and carton dimensions remain pending. |
| Logistics evidence | The inspected offer exposed no selected-quantity shipping solution. China-to-Portugal freight, cartons, chargeable weight, battery handling, insurance, inspection, duty, VAT, clearance, Incoterm, payment fees and returns remain pending. |






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