SEVANDA Nautilus Remote-Control E-Stim Chastity Cage
A no-app chastity cage with a handheld remote, 9 stated e-stim stages, three 45 / 50 / 55 mm snap rings, magnetic charging, and an open shell with 10+ ventilation holes. Current product images state a 58 g weight, about 70 minutes to charge, up to 8 hours of battery life, and an IPX6 rating.
Direct remote control, without an app setup step
Nautilus uses a separate handheld remote. The current product images show three remote buttons for power, increase, and decrease. No phone pairing or account setup is shown for this model.
The current listing describes 9 e-stim intensities. It also says a key and lock are included. If you want phone control instead, compare the LOCKINK Electric Eel or browse the app-control collection.
Nine stated stages, so the starting point can stay low
The main gallery groups stages 1–3, 4–6, and 7–9 into progressively stronger ranges. Those labels come from the product artwork. They are not a medical scale and the listing does not publish voltage, current, pulse width, or frequency.
For a first session, use the lowest setting and increase slowly only if the fit is already comfortable. If the device itself feels wrong before stimulation is on, fix the fit first.
Three snap-ring sizes are included
The ring graphic labels the inside diameters as 45 mm, 50 mm, and 55 mm. These are ring diameters, not body circumferences. If you already use a chastity device, compare these numbers with a ring you know fits comfortably.
Do not choose the smallest ring just because it feels more secure. A secure fit should still allow normal sensation and should not create pain, marked discoloration, unusual coldness, swelling, or numbness.
Ventilation is easy to see in the actual cage shape
The current product artwork states 10+ breathing holes. The open shell also leaves more of the surface visible for routine checking and cleaning than a fully enclosed design.
The page does not publish the cage-body material, so this version does not call it silicone, ABS, medical grade, hypoallergenic, or another material that is not clearly identified.
For more non-identical cage shapes, browse the wider chastity device collection.
Magnetic charging with a stated 70-minute charge time
The product imagery states magnetic charging, about 70 minutes to charge, and up to 8 hours of battery life. Treat the battery figure as a manufacturer-stated maximum. Real runtime can change with intensity, battery age, and use pattern.
Before charging, switch the product off and make sure the device and charging contacts are fully dry. Do not use the electrical function while the product is charging.
The current product images label Nautilus IPX6
The listing uses an IPX6 claim and also shows shower-use marketing artwork. The current page does not provide an independent test report, so this page presents IPX6 only as a manufacturer-stated rating.
Electrical stimulation deserves a more conservative rule around water. Keep the e-stim function off in a bath or shower, and dry the product before charging. NHS guidance for electrical stimulation devices also advises against use in a bath or shower.
Safety reference: Cambridge University Hospitals — advice on electrical stimulation precautions.
Keep the setup simple and easy to stop
Solo control
Keep the remote within reach. Start at the lowest level and leave enough time to judge fit before increasing stimulation.
Consensual partner control
A partner can hold the included remote. Agree on limits first and keep the key available for normal removal.
Fit-only test
Wear the cage with the electrical function off first. Check ring size, pressure points, and movement before adding stimulation.
Low-to-higher settings
Move up only in small steps. Stop for pain, burning, numbness, unusual coldness, swelling, or marked discoloration.
Remote control, three ring sizes, magnetic charging.
$75.00. Fit the cage first. Turn e-stim on only after the fit feels normal.
What the current package image shows
- 1 × Nautilus cage body
- 3 × snap rings: 45 mm / 50 mm / 55 mm
- 1 × handheld remote control
- 1 × USB charging cable
- 2 × visible keys in the current package image
- 1 × lock assembly / lock component shown with the package
- Small black accessory pieces shown in the package image; their exact function is not identified in the current written listing
- 1 × SEVANDA storage / presentation box
The current written description separately confirms that a key and lock are included.
Published details, kept separate
Use the cage and electrical function conservatively
Cleaning and storage
- Switch the device off before cleaning.
- Clean visible surfaces after use with mild soap and water or a soft damp cloth, then dry thoroughly.
- Do not charge while the device or charging contacts are wet.
- Do not use bleach, harsh solvents, or abrasive cleaners unless the manufacturer specifically allows them.
- Store the product dry and away from excessive heat, direct sunlight, and children.
Before and during use
- Inspect the ring, cage body, lock area, charging contacts, and remote before use.
- Stop using the product if any part is cracked, deformed, loose, corroded, or otherwise damaged.
- Keep the key accessible for normal removal.
- Stop if you notice pain, burning, numbness, swelling, marked discoloration, unusual coldness, or loss of normal sensation.
- Do not use electrical stimulation if you have an implanted pacemaker or similar electronic medical device without medical guidance.
General electrical-stimulation safety references: U.S. FDA — Electronic Muscle Stimulators and NHS — TENS guidance. These are general references, not certification of this product.
See the current product demonstration
Use the video to check the product shape and control style. Exact fit still depends on the ring size that works for you.
Choose the control style first
Nautilus makes the most sense when you want a separate remote and do not want app setup. If another control style matters more, compare that before checkout.
Other control and fit styles to compare
Questions to settle before checkout
How many e-stim levels does Nautilus have?
Which ring sizes are included?
Does Nautilus need a phone app?
How long does charging take?
Is Nautilus waterproof?
What material is the cage body?
What comes in the package?
Want remote control without an app?
Nautilus combines three ring sizes, a dedicated remote, magnetic charging, and 9 stated e-stim stages. Check the fit first, keep the key accessible, and start stimulation at the lowest setting.
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