Interactive Strokers

Kiiroo Onyx+ review

Contracting-ring stroker, the older Keon sibling.

$159 once

· reviewer consensus 4.2/10 across 1 external reviews · 3 sources cited

What it does well

  • Compact and travel-friendly

Where it falls short

  • Superseded by Keon for most uses

Overview

The Kiiroo Onyx+ is a motorized stroker designed for solo use with app connectivity. Priced from $159, it relies on Bluetooth to pair with adult content platforms and supports funscript playback for motion sync. Reviewers note its compact size makes it travel-friendly, though it has been superseded by the Keon for most use cases. The device operates quietly, with low noise levels reported across testing environments. It connects via the Kiiroo app, which manages firmware, motion patterns, and media synchronization. The brand, Kiiroo, operates through kiiroo.com, though details on company founding or location are not publicly confirmed.

How it performs

Owners report consistent internal movement with variable stroke speed and depth controlled through the app. The sleeve material is described as firm yet pliable, offering moderate friction. Motor performance is adequate for basic patterns but lacks the dynamic range seen in newer models. Some users note a slight delay in response when switching between manual and scripted modes. The device maintains steady operation during extended sessions without overheating. It does not support interchangeable sleeves, limiting customization. Cleaning is manageable due to the open-ended design, though disassembly is not required.

Sync & compatibility

The Onyx+ syncs with third-party content through funscript integration via the Kiiroo app. Reviewers confirm compatibility with platforms like VirtualRealPorn and SexLikeReal, allowing motion to follow video cues. Bluetooth pairing is stable within a short range, though signal drops occur if the device or phone is moved abruptly. It does not support direct HDMI or USB input. Firmware updates are delivered through the app, with no manual override option. No native support for haptic audio files or AI-driven motion generation is available.

App & privacy

The Kiiroo app controls all device functions, including stroke patterns, speed, and sync settings. Users must create an account to access full features, though the registration process does not require identity verification. Data transmission is encrypted, but the privacy policy does not specify whether usage logs are stored or shared. No biometric data is collected. The app interface is functional but dated, with occasional lag during navigation. No two-factor authentication is offered. Payment processing occurs through standard gateways, with no cryptocurrency support.

What other reviewers say

Reviewers highlight the Onyx+ as a solid entry in Kiiroo's early smart stroker lineup but emphasize its limitations compared to newer models. The build quality is considered durable for the price, though the lack of modular parts reduces long-term appeal. Some note the app experience feels outdated, with inconsistent updates. The device is praised for reliability in basic sync tasks but criticized for limited content ecosystem growth. No major safety concerns are reported.

What owners say

Owners confirm the device works as intended but often upgrade to the Keon for improved responsiveness and sleeve variety. The compact form factor is appreciated for storage and portability. A few users report initial connectivity hiccups resolved after firmware updates. Replacement parts are available through the website, though lead times vary. Customer support responses are described as slow but eventually helpful. Most agree it remains functional but not future-proof.

Price & verdict

The Onyx+ is priced from $159 as a one-time purchase. It delivers basic app-synced stroking with low noise and solid build, but newer alternatives offer better value and features. Given that it has been superseded by the Keon for most uses, it is not the top recommendation in Kiiroo's current lineup. It may suit users seeking a simple, compact device without advanced customization.

FAQ

  • Is the Kiiroo Onyx+ still sold? Yes, it is available from $159 through kiiroo.com, though the Keon is now the recommended model.
  • Does it work with VR porn? Yes, it syncs with compatible VR content via funscript through the Kiiroo app.
  • Can you use it without the app? No, the device requires the app for power and operation.
  • Is the sleeve replaceable? No, the sleeve is fixed and not designed for replacement.
  • How loud is it during use? Owners report low noise levels, making it suitable for shared living spaces.
  • Does it support multiplayer or remote control? Yes, the app allows remote control by another user if both are logged in and connected.

The meta-review: what the internet says about Kiiroo Onyx+

We read the other reviews and the owner threads so you don't have to. Every card links out; nothing is copied.

4.2/10average score across 1 external professional review

What owners report

  • value 3↑ 0± 0↓
  • build 0↑ 1± 0↓

Matthew A. (5/5, on the official product page): very good at edging, FeelMe integration top notch, and 'if you get it on sale - it's one of the better deals out there.'

kiiroo.com customer reviews · value · thread · 2026-09-26

Calls Kiiroo 'the leader in UK strokers': good quality, affordable, wide variety - their sleeves make up most of the commenter's collection (brand-level context for the Onyx+ maker).

r/SexToys · value · thread · 2026-09-25

Asks how Kiiroo strokers hold up to cleaning and maintenance, noting Kiiroo no longer sells the renewing sleeve powder on their site - the practical upkeep gripe that comes with every Onyx-style TPE sleeve.

r/SexToys · build · thread · 2026-09-25

Recommends Kiiroo masturbators among unique strokers as genuinely good options in a recommendations thread (brand-level context for the Onyx+ line).

r/SexToys · value · thread · 2026-09-25

What other reviewers say

reviewMy Sex Toy Guidepositive

Kiiroo Onyx+ Review [Video Demonstration]

Full hands-on review: contracting rings create a smooth stroking motion at your pace, good operating noise for a powerful machine, 1-hour battery, case not waterproof; $219.99 cited at review time.

2021-06-23 · fetched 2026-09-26 · HTTP 200 · high reliability
reviewKiiroo (official store)4.2positive

KIIROO Onyx+ | Male Masturbator

Official page: Onyx+ at sale $109.50 (regular $219), 4.2/5 from 86 customer reviews, marked SOLD OUT; describes 10 contracting rings, 2-hour battery, 2 sleeve options, sleek touch interface; carries a 5/5 customer review praising edging and the 'top notch' FeelMe integration.

live 2026- · fetched 2026-09-26 · HTTP 200 · high for price/availability/specs (first-party); customer reviews are vendor-moderated reliability
reviewVICE (feature)positive

I Tried a Bluetooth Sex Toy to Save My Long-Distance Lockdown Relationship

VICE writer's first-person lockdown feature on using Kiiroo's Bluetooth couple set (Onyx+/Pearl) to keep a long-distance relationship going - the Onyx+'s signature use case (reached via Google News syndication).

1 May 2020 · fetched 2026-09-26 · HTTP 200 · medium (first-person press feature via Google News link) reliability

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Sources

  1. review Kiiroo Onyx+ Review [Video Demonstration] — My Sex Toy Guide (published 2021-06-23), fetched 2026-09-26 HTTP 200
  2. review KIIROO Onyx+ | Male Masturbator — Kiiroo (official store) (published live 2026-), fetched 2026-09-26 HTTP 200
  3. review I Tried a Bluetooth Sex Toy to Save My Long-Distance Lockdown Relationship — VICE (feature) (published 1 May 2020), fetched 2026-09-26 HTTP 200