Miss Bi Black Line Rabbit Vibrator by Fun Factory

The Miss Bi Black Line Rabbit Vibrator by Fun Factory is a dual-motor rabbit vibrator built with FlexiFUN Technology™, a flexible shaft that adapts to your body's natural movement. Engineered in Germany, it delivers independent internal and external stimulation through two rumbling motors you can control separately. It suits anyone wanting deeper, more responsive pleasure.

Design and build

The Miss Bi Black Line Rabbit Vibrator by Fun Factory combines precision German engineering with thoughtful ergonomic design. Its defining feature is FlexiFUN Technology™—a flexible internal shaft that moves with your body rather than against it. The silicone construction sits softer and more naturally than materials used in rimming vibrators, which require firmer structures for their specific application. Dual independent motors sit within the flexible design, each controllable separately so you can adjust internal and external intensity without compromise.

The loop handle sets it apart from traditional rabbit vibrators, offering a secure grip that remains comfortable even during extended use. The waterproof build means you can enjoy it in the shower or bath. A discreet travel lock prevents accidental activation when packed away, and the rechargeable battery eliminates the need for disposable power sources.

What it does well

• Adaptive movement: The flexible shaft genuinely responds to your body's motion, staying in contact without requiring constant repositioning during use.
• Independent motor control: Adjust each motor's intensity separately, allowing you to dial in the exact combination of sensations you prefer.
• Deep, resonant vibration: The dual rumbling motors deliver sustained stimulation that feels powerful and sustained, not buzzy or superficial.
• Secure handling: The ergonomic loop grip prevents slipping and gives you full control without awkward finger placement or loss of contact.
• Waterproof reliability: Sealed construction means you can use it in water and clean it thoroughly without concern, and it holds up to regular washing.

Dimensions and materials

• Overall length: 200 mm from tip to base, with flexible shaft approximately 110 mm insertable depth
• External arm: Reaches approximately 90 mm from the body to provide external stimulation
• Material: Medical-grade black silicone, non-porous and hypoallergenic
• Weight: 180 grams, providing substantial feel without being heavy
• Power: Rechargeable lithium-ion battery, USB charging cable included
• Closure: Loop handle with tactile grip; travel lock prevents accidental activation
• Box contents: Rabbit vibrator, USB charging cable, storage pouch, instruction manual

How to use a rabbit vibrator

Begin by charging the vibrator fully using the included USB cable, then apply a water-based lubricant generously to the shaft and external arm. Insert at your own pace, allowing the flexible design to settle into a comfortable position. Once inserted, activate the motors using the control buttons—start with lower intensity settings and experiment with the independent controls to find your preferred combination of internal and external stimulation. The flexible shaft will adapt as your body moves, so adjust your position naturally without fighting the toy's design.

During use, you can experiment with different vibration patterns and intensities using the programmable settings. Many people find the loop handle allows a partner to maintain comfortable control if you choose partner play. After each session, power off the vibrator and allow it to cool slightly, then rinse under warm running water or wipe with a toy-specific cleanser. For added pleasure sensations beyond internal stimulation, explore options like breast toys designed for complementary external sensation during partnered sessions.

Who it suits

Care and storage

Rinse the vibrator under warm running water immediately after use, or wipe with a damp cloth and toy-specific cleanser if you prefer. Dry completely with a soft lint-free cloth before storage. Store in the included pouch in a cool, dry place away from direct sunlight and extreme heat. Recharge the battery every 3–6 months even during periods of non-use to maintain battery health and extend its lifespan.

Further reading

Understanding how rabbit vibrators differ from other stimulation methods helps you choose the right toy for your preferences. Read our guide Rabbit Vibrators Vs Clitoral Stimulators Which Sex Toy Is Best to explore the differences between internal-and-external dual stimulation and external-only designs, so you can make an informed choice.

What to expect

The flexible shaft genuinely adapts to your body during use—this isn't a minor detail. The first time you use it, you'll likely notice that it stays in contact without constant repositioning, which changes the experience significantly compared to rigid rabbit vibrators. Most first-time users find the adaptation requires a slight adjustment in how they move, but within a session or two it becomes intuitive.

The rumbling quality of the dual motors delivers deep, sustained vibration rather than a buzzy sensation. This means it builds sensation gradually and maintains intensity reliably throughout use. Battery life typically reaches 60–90 minutes of continuous use, depending on which intensity settings you select. The independent motor controls take a few minutes to fully explore, so don't expect to dial in your perfect combination instantly—experimentation is part of the early experience.

Cleaning is straightforward because the silicone is non-porous and waterproof. The loop handle remains comfortable even during longer sessions, and most people find they don't experience hand fatigue or cramping that can occur with some other designs. The vibrator maintains its noise level consistently—it's audible but not loud enough to carry through most walls.

Those upgrading from basic vibrators often find the premium prostate vibrators in our range appeal to them for their similar attention to engineering quality and independent control options, suggesting this is a choice that resonates with people who appreciate precision and build durability.

How it compares

Why you'll reach for it

Get the Miss Bi Black Line Rabbit Vibrator when you want a toy that genuinely adapts to how your body moves, not one that forces you to work around its design. The independent motor control and flexible shaft deliver sensations that respond to you in real time, while the waterproof build and loop handle make every session more comfortable. Order it from Malechastity.com.au with discreet Australia-wide delivery and discover why German engineering matters when it comes to design that moves with you rather than against you. Discreet, Tracked Shipping Australia-Wide.