F-Machine TREMBLR BT-R is a mains-powered pneumatic milking machine with a pump, Receiver Hose, detachable receivers and replaceable silicone sleeves.

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$749.00

TREMBLR

Core Highlights

No harsh mechanical friction. TREMBLR uses negative air pressure to contract and release the silicone sleeve, carrying pressure continuously through the receiver. Each draw and release delivers a smoother, softer and more even response.

A low-inertia pneumatic pump and smart control system make start, pause and intensity changes immediate. Keep going when you want. Stop when you don’t.

TREMBLR pairs its pneumatic pump with the receiver system. The receiver settles naturally against the body, using its own weight for steady pressure. Air drives the silicone sleeve in a flowing rhythm. Hands free. Rhythm on.

With the F-Machine Connect app, TREMBLR extends control from the wireless remote to your phone. Adjust speed, intensity, start and pause in real time. Apart in distance. Still in sync.

The split-hose design lets the receiver detach in seconds. Disconnect the Receiver Hose and take it away for cleaning — no need to move the main unit. Less cleanup. Easier care.

The main unit sits within a high-density moulded enclosure, helping contain operating noise. A built-in padlock point adds a clear boundary for storage. Close it when you’re done. Open it when you’re ready.

Technical Specifications

Control & Pneumatics

Stimulation Method
Piston-Driven Dynamic Negative-Pressure Suction
Control Method
F-Machine Connect App / wireless remote
Remote Interaction
Supported via app
Adjustment Functions
Start / pause + speed adjustment + suction adjustment
Preset Modes
No preset modes

Power & Speed

No-Load Speed
0–180 RPM
Motor
24 V DC / 40 W
Protection
Overload protection with LED warning

Receivers & Sleeves

Receiver Configuration
M: 127 mm length / 34 mm sleeve diameter; L: 152 mm length / 40 mm sleeve diameter; XL: 191 mm length / 47 mm sleeve diameter
Sleeve Properties
Removable / washable / replaceable

Design & Maintenance

Main Unit Design
Enclosed pump case
Connection System
Air-hose connection
Receiver Design
Detachable receiver
Maintenance
Clean receiver separately + replace silicone sleeve separately

Dimensions & Weight

TREMBLR product dimensions
Case Length: 460 mm Case Width: 345 mm Case Height: 180 mm
Case Dimensions
460 × 345 × 180 mm
Net Weight
Approx. 8.5 kg

Power Requirements

Power Supply
Mains Powered
Input Voltage
AC 110–240 V / 50–60 Hz
Device Voltage
24 V DC

Official support, when you need it.

Find setup, manuals, maintenance, replacement parts and contact guidance in the F-Machine Support Hub.

Visit Support

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 envelopment, 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, Receiver 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.

Is TREMBLR rechargeable or mains powered?

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

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