BI STRONIC CURVE Aquamarine USB-C Vibrator by Fun Factory

The BI STRONIC CURVE Aquamarine USB-C Vibrator by Fun Factory is a dual-motor rabbit vibrator combining realistic thrusting movements with simultaneous clitoral stimulation. Two independent motors let you control penetrative sensation and vibration separately. It suits anyone seeking lifelike depth and broad clitoral contact in one device.

Design and build

The BI STRONIC CURVE Aquamarine USB-C Vibrator by Fun Factory combines a curved penetrative shaft with a flattened clitoral arm, both powered by independent motors. The silicone body is seamless and smooth, engineered to sit comfortably during extended use. Unlike standard vibrators that only buzz, this design delivers actual back-and-forth thrusting motion, which creates sensations closer to penetration than vibration alone can achieve. The curved shaft targets the G-spot specifically, while the broader clitoral stimulator wraps stimulation across the entire external zone.

The textured LOOP handle sits between the two functional ends, offering grip without bulk. IPX7 waterproofing means it withstands immersion, and the silicone construction means it feels softer against the skin than the harder materials used in many Rimming Vibrators, which is why this rabbit suits longer, deeper sessions. The dual-motor architecture is the defining difference here: most rabbit vibrators vibrate the shaft and clitoral arm at the same intensity, but this one lets you adjust thrusting and vibration independently.

Main features

• Realistic thrusting action: The curved shaft moves in a rhythmic back-and-forth motion, imitating natural penetration rather than relying on vibration alone.
• Independent motor control: Adjust thrusting intensity and vibration pattern separately, letting you dial in exactly the combination you need.
• Eight thrusting modes: Choose from different rhythmic patterns that vary in speed and depth, building intensity gradually or in waves.
• Six vibration settings: The clitoral stimulator offers layered buzz intensities to pair with any thrusting mode.
• Hands-free ergonomic design: The shape and weight distribution allow the vibrator to stay positioned without your grip, freeing you to focus entirely on sensation.

Technical specifications

• Overall length: Approximately 23 cm from base to tip; insertable depth approximately 18 cm.
• Material: Medical-grade silicone, hypoallergenic and latex-free.
• Diameter: Shaft is 3.8 cm at widest point; narrows toward the tip for comfort during insertion.
• Weight: Approximately 280 grams, weighted for stability during hands-free use.
• Power: Built-in lithium-ion battery, USB-C charging port; full charge in approximately 90 minutes.
• Battery life: Approximately 2 hours of continuous use at mid-range settings.
• Waterproof rating: IPX7 certified; can be submerged up to 1 metre for 30 minutes.
• Box contents: Vibrator, USB-C charging cable, user guide, storage pouch.

Charging, settings and first use

Charge the BI STRONIC CURVE fully before first use. Connect the USB-C cable to the port at the base; the indicator light shows red while charging and changes to green when complete. Power on using the single button near the handle. The first press activates Thrusting Mode 1 at gentle intensity; press again to cycle through the eight thrusting patterns. A third button controls vibration independently, cycling through six settings from soft to intense. Unlike Luxury Prostate Vibrators, which require separate controls, this design lets both motors run in parallel once activated.

On first use, start with both motors at their lowest settings and allow yourself 5–10 minutes to get familiar with the sensations and the ergonomic shape. Apply a water-based lubricant generously before insertion. The curved shaft enters more easily if you relax and guide it at a slight upward angle. Once positioned, you can release it and let the motors do the work. Battery life drops noticeably if you run both motors at maximum intensity continuously; mid-range settings sustain around 90 minutes of pleasure. Charge after every session to maintain battery health over the product's lifespan.

Who gets on with it

Care and storage

Rinse the BI STRONIC CURVE under warm running water with a small amount of mild, unscented soap immediately after use. Avoid submerging the USB-C charging port. Pat dry thoroughly with a soft cloth and allow 30 minutes of air drying before storage. Store in the included pouch in a cool, dry place away from direct heat and sunlight. Do not store while damp. Check the silicone regularly for cracks or discolouration; replace if integrity is compromised. Keep away from sharp objects that could puncture the material.

More on the subject

The thrusting function in rabbit vibrators has become increasingly popular because it mimics natural movement in ways that vibration alone cannot. Many first-time users are surprised by how much more realistic the sensation feels compared to traditional designs. Understanding the difference between thrusting and vibration helps you choose which type suits your body and preferences. For a deeper dive into how rabbit vibrators compare with other dual-stimulation options, read Rabbit Vibrators Vs Clitoral Stimulators Which Sex Toy Is Best.

What to expect

First-time users often underestimate the effect of thrusting motion compared to vibration. When you switch on the BI STRONIC CURVE for the first time, the sensation of the shaft actually moving inside you—rather than simply buzzing—usually feels noticeably different and often more intense. Most people find they need less overall vibration intensity because the thrusting motion carries most of the stimulation. Give yourself time to discover which combination of thrusting mode and vibration setting suits you; the eight thrusting patterns create genuinely different experiences, not just minor variations.

The flattened clitoral arm is intentionally broad so it makes contact across the entire external zone rather than targeting a single point. This means you cannot position it incorrectly; as long as it sits against your body, it is working. The ergonomic shape allows truly hands-free use, which many people find liberating the first time they try it. Battery life at moderate settings runs approximately 90 minutes; if you use maximum intensity on both motors, expect around 60 minutes before recharge becomes necessary.

Cleaning is straightforward because the silicone is non-porous and dries quickly. The USB-C charging port is the only area needing care during washing; keep it dry. Most users find the learning curve minimal. The single control button feels intuitive once you press it two or three times and understand the cycle. Real limitations worth knowing: the wider shaft (3.8 cm) may feel restrictive if you usually prefer slimmer toys, and the weight (280 grams) makes it noticeably heavier than smaller vibrators, which some people find grounding and others find tiring during longer sessions.

How it compares

Why choose this one

Browse the BI STRONIC CURVE Aquamarine USB-C Vibrator by Fun Factory when you want realistic thrusting combined with independent external stimulation and the flexibility to dial in exactly the combination your body needs. The dual-motor design and eight thrusting modes set it apart from standard rabbits that simply vibrate. Order it from Malechastity.com.au with discreet Australia-wide delivery and a 25-year Fun Factory warranty that backs your purchase completely. Service That Keeps Customers Coming Back.