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F-Machine TREMBLR BT-R Milking Machine

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Silicone Sleeve In our constant quest for your pleasure and satisfaction, we have re-designed our Tremblr sleeves from silicone, utilising the latest available moulding technology. This has allowed us to include features in the sleeve that were previously not possible. The performance has been improved immeasurably. Out of stock

Receiver Cap This is a complete replacement cap kit, which includes the internal silicone seal and the ‘duck bill’ one way air valve. 18.00$

Receiver Kit Your Tremblr was supplied with three standard receivers of various sizes medium / Large / Extra Large. This product listing offers replacements for the standard receivers originally supplied. Out of stock

Receiver Hose Our silicone hose is specially designed for minimum expansion and contraction during operation and therefore minimises hysteresis and maximises performance. Out of stock

525 Shorts 525 shorts help you create your own wearable sex machine in conjunction with the F-Machine Tremblr. 49.00$

525 Shorts Pro Featuring a convenient high-quality, easy-access rear zipper, the Receiver Shorts Pro takes Tremblr play to a whole new dimension. Specially designed for those adventurous users looking for a little extra stimulation! Out of stock

Order summary

F-Machine TREMBLR BT-R Milking Machine 899.00$
No accessories selected

Total 899.00$

TREMBLR and each selected accessory remain separate cart items for accurate inventory and pricing.

What's in the box

Included with this product

TREMBLR main unit

× 1

Dedicated power adapter + China / UK power cables

× 1

M receiver: 34 mm diameter / 127 mm length

× 1

L receiver: 40 mm diameter / 152 mm length

× 1

XL receiver: 47 mm diameter / 191 mm length

× 1

Receiver seal cap

× 1

2 m silicone air hose

× 1

Wireless remote

× 1

Cleaning brush

× 1

5 mm hex key

× 1

US / EU plug adapters

× 1

English-language user manual

× 1

Frequently asked questions.

What sets TREMBLR apart from conventional masturbators?

Conventional masturbators mainly rely on manual movement or built-in motors for localised vibration or rotation.

TREMBLR is a pneumatic milking machine. Its pump creates dynamic negative pressure that contracts and releases the silicone sleeve inside the receiver, producing continuous pneumatic envelopment.

In short, conventional masturbators rely on hand movement or small motors; TREMBLR uses pneumatic wrapping, suction and compression.

Does TREMBLR support the app and remote control?

Yes.

TREMBLR supports local control and remote interaction through the F-Machine Connect App. Start, pause, speed and suction can also be controlled with the included wireless remote.

Does TREMBLR include preset modes?

No.

TREMBLR is built around real-time pneumatic control. Start, pause, speed and suction can be adjusted through the F-Machine Connect App or wireless remote.

Who is TREMBLR designed for?

TREMBLR is designed for adults looking for pneumatic envelopment, hands-free use and remote interaction beyond a conventional masturbator.

It is a complete pneumatic system in which the main unit, pump, air hose and receiver work together.

It is well suited to users who value consistent output, pneumatic feedback, app control and an enclosed case for private storage.

How loud is TREMBLR?

TREMBLR uses an enclosed case to help contain operating sound.

Actual sound varies with speed, suction, load, air-hose condition and the surrounding environment. Pump and airflow sound are normal under higher loads; TREMBLR is not silent.

Can TREMBLR use other masturbators?

No.

TREMBLR requires its dedicated receivers and matching silicone sleeves.

Conventional masturbators do not include the required air path, sealing system or duckbill one-way air valve, so they cannot operate correctly with TREMBLR’s negative-pressure system. Use TREMBLR receivers, original silicone sleeves and receiver seal caps when replacements are needed.

Is TREMBLR rechargeable or mains powered?

TREMBLR is mains powered and supports AC 110–240 V 50/60 Hz input through its dedicated power adapter.

It is not battery powered and must be connected to power before operation.

Which TREMBLR configuration should I choose first?

For a first purchase, start with the standard configuration.

Add original silicone sleeves if you want replacement consumables on hand. Add the 525 Receiver Shorts for a more stable hands-free setup, or the 525 Receiver Shorts Pro for rear-zip access and multi-device configurations.

How often should the silicone sleeve be replaced?

The silicone sleeve is a replaceable consumable. Service life varies with frequency of use, cleaning method and storage conditions.

Replace the corresponding sleeve if elasticity decreases, fit becomes weaker, or the surface shows ageing or damage.

Can I return the product after it has been opened or used?

For hygiene reasons, TREMBLR is classified as an intimate-use product. Unless there is a quality issue, opened or used items cannot be returned or exchanged. Please confirm the model, packaging, included items and exterior condition before opening.

How long is the warranty?

Officially authorised F-Machine devices include a 12-month limited warranty. Damage caused by misuse, unauthorised disassembly, abnormal use or incompatible accessories is not covered.