K-numberK242151
Device nameRadiant Renewal Skincare Wand (HD-44,HD-44A ,HD-44B,HD-44C, HD-69, HD-69A, HD-69B)
ApplicantShenzhen Nuon Medical Equipment Co., Ltd.
Product codeOHS
Device classClass II
Decision dateApr 8, 2025
DecisionSubstantially Equivalent
Regulation878.4810
AI Summary extracted from FDA summary PDF · never regenerated
Intended use

The Radiant Renewal Skincare Wand is a handheld, rechargeable LED device for at-home skincare use. Models HD-44, HD-44A, HD-44B, HD-69, and HD-69A emit red and/or infrared and yellow light to treat full-face wrinkles, while models HD-44C and HD-69B emit blue light to treat mild to moderate inflammatory acne. The device operates for up to 5 minutes per treatment and is powered by a lithium-ion battery.

Technological characteristics

The subject device uses LED technology with wavelengths of 630±10nm (red), 830±10nm (infrared), 590±10nm (yellow), or 415±10nm (blue), depending on model. Irradiance ranges from 10–105 mW/cm² depending on wavelength and model. Battery capacity varies by model (30–130 mAh for subject device versus 55–95 mAh for predicate 1). Treatment time is 5 minutes per session. Housing materials include PC, ABS, silicon, and aluminum. The device includes firmware-controlled microprocessor operation with automatic 5-minute shutoff.

Test standards cited

IEC 60601-1, IEC 60601-1-11, IEC 60601-1-2, IEC 60601-2-57, IEC 62471, IEC 62133-2, IEC 62366-1, IEC 60601-1-6; ISO 10993-1, ISO 10993-5, ISO 10993-10, ISO 10993-23 for biocompatibility; and FDA's Guidance for Software Device Functions.

Substantial equivalence argument

The subject device is substantially equivalent because it uses identical LED technology and wavelengths, shares the same intended use (wrinkle reduction and acne treatment via light emission), operates under the same regulatory classification (Class II, 21 CFR 878.4810), and complies with the same voluntary standards as predicate devices K242700 and K223893. Although minor differences exist in battery capacity, irradiance levels, and housing materials, these fall within acceptable ranges and do not raise new safety or effectiveness concerns, as all variants meet identical electrical safety, biocompatibility, and photobiological safety standards.

Extracted by AI from the official FDA summary PDF →
Source

View the full FDA submission: accessdata.fda.gov

Researching this as a predicate?
Want a transparent AI-ranking score, AI-discovered related predicates, ongoing safety and warning-letter monitoring, full predicate chain lineage, and a drafted SE rationale — all saved to your own project? That's what an account adds.
Start free trial →

Everything you need for a 510(k) submission. Nothing you don't.

14-day free trial. No setup. Cancel anytime.

Start free trial →
Building an AI or ML-enabled device? Predicate search, PCCP tracking, and AI-specific FDA intelligence — built exclusively for AI/ML devices. Try AIFDA Intel →