XR4 Pro: Blowjob Machine with App Control, Multi-Action Power & Waterproof Design

The waterproof body is not an afterthought. The controls remain responsive when wet, the sleeve stays secure and the entire unit can be rinsed after use. In the shower, suction and rotation feel smoother, while thrusting adds a firmer rhythm. I connected the app once, saved the settings I liked and have not needed to repeat the setup. The motor is audible, but running water covers most of it. For someone who wants several types of movement in a sealed body, this is a convincing upgrade.

Soft material keeps the dual-motor movement comfortable, while rotation stops the pressure sitting in one place. The sleeve feels designed for the machine rather than borrowed from another model.

I owned an earlier version and this feels better controlled. The motors deliver smoother changes, the app reacts faster and the sleeve has a softer, more detailed texture. Waterproofing also makes a practical difference because the whole body can be washed instead of carefully wiped around openings. The strongest mode is fierce, but the lower patterns combine suction and rotation particularly well. I appreciate that the device can be used manually without the app when I want a quick session. The upgrade is noticeable rather than cosmetic.

I saved a slow rotation and medium-thrust combination in the app. Now the device starts with my preferred rhythm instead of another round of experimentation.

I usually prefer physical buttons, but the app is useful once the device is positioned for hands-free use. I can alter the rotation, thrusting and vibration without reaching around the body or interrupting the angle. The seven multi-action modes feel different enough to justify experimenting, and the soft sleeve keeps a close grip without becoming harsh. Being fully waterproof removes the usual anxiety around shower use and cleanup. The dual motors have plenty of force, though the middle settings are where the movement feels most controlled.

Thrusting, rotation, suction and vibration sound like too much in one device. The better modes combine them with restraint rather than switching everything to maximum. One of the slower patterns gives a rolling pressure from the rotation, then adds a gentle stroke and pulse. The 3D sleeve is soft enough that the movement remains comfortable. App adjustments are immediate, and the waterproof construction makes cleaning much easier. It feels powerful, but there is enough control to keep the experience from becoming a blur.

The physical performance deserves five stars: strong motors, a comfortable sleeve and reliable waterproofing. I have taken one off because the app occasionally needs Bluetooth to be toggled before it reconnects. Once connected, changes are instant and saved patterns work properly. Manual controls mean the device is never unusable, so the issue is more irritating than serious. The range of motion and easy cleaning still make this one of the better automatic toys I own.

Rotation keeps the contact changing, thrusting supplies depth and suction holds everything close. It feels coordinated rather than overloaded.

Each pattern has a clear character, and I quickly found two favourites. The soft sleeve and waterproof body make regular use straightforward.