
MINI Cube
CRI ≥98, a palm-sized single die-cast body, twelve variants covering direct, tiltable, focus and pendant output, five finishes, recessed or pre-embedded, ten-year warranty.
MINI Cube packs the light source into a palm-sized body, at CRI RA≥98. It traces Erno Rubik’s 1974 spatial studies and applies subtraction to compress the volume into a palm-sized body. Lit by SUFN monochromatic light at CRI ≥98, among the stronger colour-rendering options in the standard range.
Die-cast body, CRI ≥98
A symmetrical cruciform core in a single die-cast body dissipates heat efficiently, lit by SUFN monochromatic light at CRI ≥98 — timber, fabric, leather and metal all separate cleanly.
Nested clips with electronic spring pins
Tool-free, smooth installation with free source swapping; modules are replaced and serviced without damaging the ceiling.
Five finishes, two mounting systems
Matte silver, sand black, coffee, sand white and 18K gold. Recessed or pre-embedded, with spring or clip retainers for any ceiling type — removable without damage.
Twelve variants, modular extension
Twelve variants span direct, tiltable, focus and pendant output; modules extend in any pattern, carrying one optical language from the ceiling onto the wall.
Specification
| Item | Value | Notes |
|---|---|---|
| Colour rendering | CRI ≥98 | SUFN monochromatic light, co-developed with Dr. Luke Ma’s TM-30 group for Asian visual perception. |
| Colour tolerance | SDCM ≤2 | The same figure as Ruizhi II, so the two can share a room. |
| Variants | 12 | Covering direct, tiltable, focus and pendant output. |
| Finishes | 5 | Matte silver, sand black, coffee, sand white, 18K gold. |
| Material & process | Die-cast aluminium, symmetrical cruciform core | A single casting gives a short thermal path and a rigid body. |
| Mounting | Recessed / pre-embedded; spring or clip retainers | Removable without damage; the source module can be swapped out later. |
| Light source | Imported high-CRI LED chip | Paired with SUFN monochromatic light; low depreciation and low energy use in normal home use. |
| Driver | Constant-current, regulated, flicker-free | Supports DALI, 0–10V, phase-cut and SUFN OS smart dimming to 0.01%. |
| Ingress protection | Indoor residential use; per the current specification sheet | For balconies, bathrooms and semi-outdoor areas check the IP rating on the current specification sheet and specify a weather-rated fixture where needed; for outdoor projects contact us for selection and warranty. |
| Certification | CCC / CE / RoHS | Five factory checks: source, burn-in, voltage stability, flicker and cosmetic. |
| Warranty | 10 years | Residential interiors only; hotels, clubs and other projects carry three years. |
Four ways of using it
| Mode | Where it goes | Practical note |
|---|---|---|
| Direct | Corridors, storage, supplementary light | Where no aiming is needed, the direct variant is simpler and cheaper to install. |
| Tiltable | Wall art, shelving, displays, wall accents | Keep a standoff from the lit surface; too much tilt overexposes the wall. |
| Focus | Hero objects and fine detail | A narrower pool at higher illuminance, suited to accent in tall rooms. |
| Pendant | Above dining tables, islands and entrances | Same optical language as the rest of the family; match heights when grouped. |
In use




Frequently asked questions
QMINI Cube or Ruizhi II?
Two tests. If colour fidelity matters — timber, fabric, artwork — or the space is tight and needs concentrated pools, choose MINI Cube at CRI ≥98. For large-area base light and more output per point, choose Ruizhi II.
QHow small is the body, and does it fit a standard ceiling?
By subtraction the body compresses to palm size and comes in recessed or pre-embedded versions. Exact dimensions and required depth come from the current specification sheet — check them against the ceiling plan before ordering.
QDoes swapping the source module mean opening the ceiling?
No. The nested clips and electronic spring pins let the source module be removed and replaced freely — tool-free, and without damaging the ceiling.
QDoes it dim and tune?
Yes. Smart circuits run on SUFN OS with a 0.01% dimming depth that stays in step across a hundred fixtures. DALI, 0–10V and phase-cut driver options are also available for magnetic and linear circuits.
QWhat if parts are missing or damaged, and is there installation guidance?
The source module is replaceable on its own. If parts are missing or damaged in transit, contact customer service and replacements are sent free of charge after verification, without delaying the install. SUFN provides full installation manuals, illustrated guides, HD video tutorials and commissioning guides at no cost.
Indoor lighting product series
The models, parameters and mounting details of these series are stated in the official product manual and current datasheet. Get the full specification sheet in the enquiry form below.
Let SUFN design your light environment
Send us your floor plan and design brief. Our lighting designers return a layered light plan with colour-temperature ratios, luminaire positions and a buildable product schedule within one business day.