Crave Duet Flex

Duet Flex is a dual motor, USB rechargeable vibrator with 4 modes and 4 power settings.

Duet Flex has the tip shape of the popular Duet, but with more flexibility at the tips.

Duet Flex is rumbly with more surface area and it's fully waterproof.

For external use only.

Duet Flex features:

• Materials: body-safe silicone outer body, die-cast zinc metal (nickel-free) inner body
• Vibrating toy
• 4 vibration levels
• 4 vibration patterns
• Can be controlled via buttons
• Rechargeable
• Waterproof

Size and material:

• 4.09″ x 1.18″ x 0.58″ / 10.4 cm x 3 cm x 1.47 cm

🔥 Pleasure Scale™ Rating

This Toy: ♻️ Rotation Regular

Who is this vibrator for?

The Duet Flex is ideal for:

• External stimulation fans who crave precision and rumbly vibrations across a broader surface area.
• Travelers looking for a discreet, durable, and USB-rechargeable toy to take on the go—no cords or batteries needed.
• Folks with decreased sensitivity who benefit from dual motors and concentrated touchpoints.
• Couples wanting to add external play to their intimacy with a toy that fits comfortably between bodies.

How to use the Duet Flex?

1. Charge the toy by removing the cap at the base to expose the USB plug and insert it into any standard USB port. Full charge takes approximately 1–2 hours.
2. Choose your preferred lube—a water-based formula is ideal to protect the silicone surface.
3. Power on using the button interface and scroll through the 4 vibration levels and 4 patterns to find what you like best.
4. Place the flexible tips around the clitoris, vulva, or other erogenous zones like nipples or the underside of the penis head.
5. Explore different angles by slightly bending the tips to contour with your body shape for better stimulation.

Great positions to try:

• Face-up solo play: Lay back and use Duet Flex with one hand for precise focus on the clitoris.
• Partnered missionary: Use it between bodies for added clitoral stimulation during penetration.
• Edge of the bed: Sit or lie near the edge and experiment with placement and pattern changes hands-free.

How to clean and care for the Duet Flex?

• Cleaning: Wash with warm water and mild soap or use a body-safe toy cleaner after every use.
• Drying: Pat dry with a clean, lint-free towel and let air dry completely before storing.
• Lubricant compatibility: Stick to water-based lubricants only to preserve the silicone coating.
• Storage: Store in a cool, dry area—preferably in a storage pouch or container separate from other toys to avoid material degradation.

Vibrator practical use info:

• This toy is meant to be used alone or with a partner.
• It can be used externally.
• It can stimulate the clitoris and other erogenous zones.
• It’s not anal safe.

Additional information:

• This toy might be suitable for folks who experience decreased sensation because its vibrations can be used on other parts of one’s body such as: underside of the penis head, nipples, neck and other erogenous zones.

OhNut information:

If you find penetrative sex painful, consider getting OhNut. When worn, it acts as a barrier on your toy / finger / partner.

Vaginal dryness information:

Folks who experience vaginal dryness and/or discomfort or pain associated with it, should consider using lube.

As a reminder, vaginal dryness has nothing to do with not being aroused enough.

Special considerations when using Duet Flex:

• Needs hand/arm mobility to use
• Needs dexterity to use buttons
• Needs reach to access genitals
• May need assistance to plug the charger in

User experience tips:

• Warm Duet Flex under warm water for 1–2 minutes pre-play—it’s waterproof and heat enhances comfort and stimulation.
• Try sliding a drop of water-based lube right between the tips to intensify the sensation on each side of the clitoris.
• Experiment with using just one tip for side-focused stimulation if both feels too intense—great for gradual buildup.
• The built-in USB plug is discreet and travel-friendly—but store with the cap on to keep lint out of the charging port.
• Use during partnered oral play as an extra teasing tool—its slim build fits seamlessly into most positions.
• Before the first partnered session, try it solo to understand how the buttons cycle and which patterns you enjoy most.