The Duet

Each button controls its own motor independently. The vibration button cycles through 10 levels of percussive vibration — Low → Medium → High and 7 additional patterns. The suction button does the same for suction intensity. You can run both simultaneously at completely different levels, or pause one while the other continues by pressing and holding its button for 2 seconds.

The Duet is rated IPX6, which means it's splash and spray resistant — comfortable with running water and light exposure. It is not designed to be submerged, so we'd recommend keeping it out of the bath or any standing water.

Water-based lubricant only. Silicone-based lubricants are not compatible with silicone toys and can cause the surface to degrade over time.

The Duet provides approximately 45 minutes of runtime on a full charge. A complete charge takes about 120 minutes using the included 5V magnetic charging cable. We recommend charging fully before your first use.

Rinse gently under running water with mild antibacterial soap — the IPX6 rating handles splashing and running water well, but don't soak or submerge it. Dry completely with a lint-free cloth before storing. Avoid alcohol, acetone, benzene, or other harsh solvents.

Always. All Serika orders ship in plain, unmarked packaging with no brand name or product description on the outside.