YY955 Runk Knight Masturbation Cup
$89
⚡️ Flash Deal — Use code AUT10 for an extra 10% OFF
🎁 Custom full-size dolls also can get a free Cleaning & Care Kit ($129 value) — share 2+ photos after delivery to claim it.
This premium masturbator combines a sleek, discreet design with powerful dual-motor technology for an immersive, lifelike experience.
At a Glance
10 Suction Frequencies
10 Vibration Frequencies
TPE + ABS
Pin-Plug Charging
Click to expand customization options
Money BackGuarantee
Free ShippingDelivery
Discreet PackagingPlain outer packaging
Secure PaymentCheckout
What Our Customers Say
Customer reviews from across our store
Anonymous
Verified ownerShe is very Beautifull! life like..I just got her yesturday,I couldnt stop watching her. Exelent comunication with the vendor.. was very helpfull with the process,Thank You Alice
1 day ago
Anonymous
Verified owner
I absolutely love, love love my purchase. I have purchased several orders in the past and Linkooer has always done a wonderful job. They always provide excellent communication and
3 weeks ago
Phil
Verified owner
Great communication with the seller. The doll with customized function came exactly within the period of time the seller told me. The doll is just perfect, even better than on the
1 month ago
Jathen Z.
Verified owner
Doll looks amazing! I was nervous about the realistic painting after seeing the factory photos. But they didn't do it justice! The skin looks great. I am nervous about its longevit
2 months ago
Hector R.
Verified owner
I have purchased this doll and was very pleased with the service and arrival. Alice kept in contact with me throughout the process and it was shipped in a timely manner, plus I was
3 months ago
Product Features
Key Features & Highlights
- Double 10-Frequency Modes: Features 10 independent sucking frequencies and 10 vibration patterns for a fully customizable experience.
- Deep-Throat Suction: Engineered to deliver a realistic “kissing and sucking” sensation that provides a “critical hit” to the body.
- Intelligent Interface: Simple three-button control (Suck, Power, Vibrate) for easy, unrestrained operation.
- Discreet “Hidden” Design: A modern, elegant shape inspired by a wine glass allows for “strong privacy” and desktop storage.
Immersive Realism & Sensation
- Lifelike Texture: The interior sleeve is firm yet soft, featuring realistic internal ridges for an upgraded feeling.
- Audio Immersion: Includes an intelligent voice function with a headphone jack for private, immersive scene reproduction.
- Human-Machine Integration: Ergonomic “gentle grip” body ensures a comfortable and natural feel during use.
Product Detail & Convenience
- Charging: Discreet DC charging port (shared with headphone jack).
- Material: High-quality, body-safe materials with a premium white finish.
- Sleek & Discreet Design: Styled like a modern “man’s wine glass,” its “hidden genes” allow it to be placed anywhere as a discreet desktop accessory.
- Easy to Clean
- Weight about 0.562kg
Specifications
| Brand | YEAIN |
|---|---|
| Material | TPE + ABS |
| Color | Black and white |
| Suction frequencies | 10 |
| Vibration frequencies | 10 |
| Net weight | 550 g |
| Charging method | Pin-plug charging |
| Listed noise level | ≤50 dB |
Experience the maximum pleasure of vacuum suction combined with immersive sound and high-tech touch control now.
Product Details
Excellence Starts Here
At Linkooerdoll.com, we exclusively offer premium sex dolls from globally recognized brands—authentic, certified, and never replicated. Every doll is sourced through strictly verified channels to ensure maximum safety, realism, and durability.
From secure payment to discreet delivery, we’re committed to providing a seamless, private experience centered on your satisfaction. With us, you're not just buying a product—you’re choosing peace of mind and top-tier quality.
Buy with Confidence
What if my doll arrives with a defect?
Manufacturing or shipping-related issues are covered under our Returns & After-Sales Support policy.
Our team will carefully review your case and provide repair, replacement, or appropriate compensation options based on the situation.
Learn more about coverage → Returns & After-Sales Support
Are custom dolls covered by warranty?
Yes. Custom dolls are covered for manufacturing-related defects.
Please note that personal configuration choices (such as body type, makeup, or size) are not eligible for return.
See full policy details → Returns & After-Sales Support
How do I get support if something goes wrong?
Please contact our support team with photos or videos before attempting any repair or modification.
This allows us to assess the issue accurately and recommend the best solution.
Support process explained → Returns & After-Sales Support
We are committed to responsible after-sales support and long-term customer care across all product categories.
Order process & timeline
Production time
On average, it takes between 3 to 5 weeks to manufacture a sex doll. However, the exact production time depends on the brand and the materials used. Some brands are able to complete production faster, while others may require a longer period due to their complexity or customization options. In certain situations, we can also expedite the manufacturing process upon request.
Below is an estimated production timeline for some of the most popular sex doll brands to help you plan accordingly.
Please Note: Production times may be extended during major holidays such as New Year’s Day, Christmas, National Day, and the Spring Festival.
📦 Brand production & estimated processing times
| Brand | Estimated time |
|---|---|
| Irontech Doll | 30–35 Days |
| Zelex Doll | 30–35 Days |
| Real Lady Doll | 30–35 Days |
| Gamelady Doll | 30–35 Days |
| FunWestDoll | 10–25 Days |
| Galatea Doll | 30–35 Days |
| Dolls Castle | 10–25 Days |
| Lusandy Doll | 30–35 Days |
| ElsaBabe Doll | 30–35 Days |
Note: These are estimated production times. Shipping will follow once manufacturing is complete.
Order shipping time
All in-stock items will ship between 1-2 business days after payment is received.
Shipping time varies depending on the manufacturer and the shipping company. Any product that does not include the words “In Stock” in its name is considered a custom-made order and will require a production period before it can be shipped.
📦 Shipping methods & estimated delivery times
Here is a summary of our shipping methods and estimated delivery times based on the destination country:| Shipping method | Destination | Estimated delivery time |
|---|---|---|
| FedEx | USA | 5–10 days |
| UPS | USA / Canada | 5–8 days |
| UPS | Australia | 7–10 days |
| UPS | European Countries | 8–20 days |
| Custom Channel | Other Countries | Please contact us for details |
Note: Shipping times are estimates and may vary due to customs clearance, local logistics, and holiday periods.
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