RH RHKJ-900 Dual-Head Prostate Massager

RHKJ-900 is tied to one exact supplier offer

This preview maps only to Alibaba offer 1601897806574 from Suning Ruihe Technology Co., Ltd. The RH model number, Black colour, six exact graphics and dual-head geometry stay linked so a visually similar massager cannot silently replace it.

Two heads are designed for two contact zones

The smaller rounded end is shown as the prostate-oriented head, while the larger rounded end remains external for testicular-area contact. This catalogue explanation follows the supplier graphic; production geometry, usable depth and external retention behaviour require sample review before sales open.

Independent buttons separate the two motors

Two buttons are visible on the centre section. The supplier graphic associates one control with each end, but start state, memory, shutdown sequence and simultaneous-operation behaviour must be mapped on a production-matched sample.

Ten patterns per head are recorded without inflating the count

The exact pattern graphic presents 10 vibrations beside each end, for two independent 10-pattern sets. The structured field also says 10 frequencies and 20 frequencies, so the page does not add those numbers into a fictitious 30-mode claim.

The 200 millimetre curve must be measured on the actual sample

The supplier dimension graphic lists about 200 mm overall length. It does not provide insertable length, neck width, curvature radius or centre-to-centre distance, so none is invented.

The two rounded ends have different listed diameters

The graphic lists about 40 mm for the larger external head and 28 mm for the smaller prostate-oriented head. Manufacturing tolerance, maximum circumference, neck dimensions and hardness remain pending.

One hundred sixty grams is the product-weight reference

The dimension graphic states 160 g, while the marketplace pack record states 0.5 kg gross with a 28 by 10 by 10 centimetre box. Final net and packed weights need receiving inspection.

The flexible centre section requires fatigue testing

The long curved body appears designed to maintain two contact points. Bend range, internal spine, rebound force, crack resistance and motor-wire durability are not documented and must be checked across repeated flex cycles.

Black is the only live colour

The inspected offer exposed one Black selector. No extra colour variant is manufactured in the catalogue, so stock stays under one simple SKU.

USB rechargeable does not identify the full charging system

The page lists USB rechargeable power and the graphic shows a two-contact lead. Connector dimensions, cable length, adapter requirements, polarity protection, battery chemistry and battery capacity remain pending.

Charging and use times are supplier references

The graphic states about 120 minutes to charge and about 60 minutes of use. Motor selection, intensity, battery age, temperature and test method can change runtime, so these are not guarantees.

IPX6 conflicts with broad waterproof wording

The structured offer says 100% waterproof, while the exact technical graphic is marked IPX6. This preview treats IPX6 as the narrower supplier evidence and does not authorize immersion, bathing or charging near water until an ingress report and sample test establish the real limit.

The 40 dB noise statement lacks a test method

The marketplace lists 40 dB without distance, background level, surface, motor selection or intensity. Acoustic performance remains pending a repeatable test rather than becoming a quietness guarantee.

Material evidence is incomplete

The title and function fields refer to silicone, but formulation, shore hardness, pigments, internal frame, buttons, charging contacts and motor housing are not documented component by component. Supplier declarations and independent screening remain required.

Anal use depends on verified geometry and control

Use only the smaller intended end after the external head, centre body and usable insertion limit have been inspected. Never reverse the product, force a larger end internally or continue if the external portion cannot remain accessible and stable.

Start low and stop at warning signs

Use ample compatible lubricant and begin at the lowest confirmed setting. Stop for pain, numbness, bleeding, unusual pressure, loss of external control or device damage; seek qualified medical advice for persistent symptoms or relevant health conditions.

Cleaning cannot exceed the verified ingress limit

Disconnect charging power, keep the contact area dry and clean the surface according to the final verified manual. Do not boil, dishwasher-clean, soak or use aggressive solvents unless production material and ingress evidence specifically permit it.

Incoming inspection covers both electrical and physical risks

Check each motor and button, charge contacts, surface seams, flexible body, head dimensions, external retention, runtime, noise, ingress resistance, odour, discoloration and sharp points. Reject cracked, tacky, swollen, weakly bonded or electrically inconsistent units.

EUR 8.40 is the visible 200-unit source tier

The offer lists EUR 8.40 for 100 to 499 pieces, EUR 7.79 for 500 to 1,199 and EUR 7.27 from 1,200. A 200-unit planning order therefore uses EUR 8.40 per unit before confirmed freight, import charges and validation.

The displayed freight remains a 100-piece reference

The page showed EUR 66.05 shipping for 100 pieces with an estimated 45 to 50 day transit. A 200-unit charge, carton count, carrier conditions, destination detail and Incoterm were not confirmed, so the reference is not doubled into a quotation.

EUR 39.99 is a provisional validation-aware retail plan

The preview price allows for dual-motor mapping, charge and runtime checks, ingress and flex-cycle testing, dimensions, external retention, materials documentation, discreet packing, payment cost and expected quality loss. Recalculate after an approved sample and written landed-cost quote.

Frequently asked questions

Are there 20 or 30 modes?

The source graphic shows two independent sets of 10 patterns. The ambiguous structured field is not added to create a 30-mode claim.

Can the larger head be inserted?

No such use is approved. The supplier diagram positions the larger head externally; production geometry and the usable limit still require verification.

Can it be used in a bath?

Not on current evidence. The narrow technical claim is IPX6, and immersion capability is pending.

Is the 60-minute runtime guaranteed?

No. It is a supplier reference pending testing with both motors and defined intensity settings.

Is the silicone body-safe or medical grade?

No verified grade or composition report is available, so those claims are not made.

Is EUR 39.99 final?

No. It is a planning price pending sample approval, 200-unit freight, tax and commercial terms.

The public preview stays behind the launch gate

The authenticated storefront can display the product and evidence for review while anonymous visitors remain on Coming Soon. Sales stay closed until geometry, materials, hardness, mode mapping, charging, runtime, battery, ingress, flex life, noise, packaging, image rights, freight, tax, Incoterm, lead time, payment, warranty and defect terms are verified.