
KD993 RF & EMS Eye Care Device
The KD993 is a rechargeable RF & EMS eye care device with a four-electrode head, red LED and three intensity levels. Review its controls, USB charging requirements and sample configuration before discussing bulk supply or private label options.
- RF and EMS functions with a four-electrode contact head
- Rechargeable handheld design with USB charging cable
- Three intensity levels and 10-minute automatic shutoff
- Discuss sample evaluation, bulk supply and private-label requirements
Rechargeable Eye Care Device for Your Product Range
Assess the rechargeable format, contact head and controls against the eye care product range you plan to develop.
Eye Care Product Ranges
For brands evaluating an electrical eye care device alongside skincare products, review the contact-head format, controls and instructions. Confirm compatibility with the intended routine before defining retail positioning.
Personal-Use Configuration
The reference manual describes a personal-use device. Match the intended contact areas, use restrictions and cleaning instructions to the selected sample; do not assume suitability for shared salon use.
Retail & Distribution Planning
For beauty retail, distributor catalogues and brand-owned online stores, align product demonstrations, packaging and manual language with the destination market and selected version.
Sample & Commercial Review
Review the sample, finish, accessories and packaging presentation together. Confirm availability, order quantity and commercial terms for the project before approving the product configuration.



RF & EMS Functions, Contact Head & Controls
Review the functions, contact head, control sequence and charging requirements as one product configuration.

RF & EMS Functions
The reference manual describes combined RF and EMS functions. Request technical information matching the sample when evaluating output characteristics. These function names alone do not establish a cosmetic or clinical outcome.
Four-Electrode Head & Red LED
The compact head combines four contact electrodes with a red LED. Review electrode alignment, surface finish and the intended contact areas in the matching instructions. LED color alone does not establish a light-therapy effect.
Three Intensity Levels
A single button controls power and intensity selection. The reference manual describes three intensity levels, starting at level one, with a sound prompt when the level changes. Intensity settings should not be presented as three separate technology modes.
USB Charging & Automatic Shutoff
The reference configuration lists a 3.7 V operating voltage, 5 V / 1 A charging supply and approximately 2.5 hours to charge. A session ends automatically after 10 minutes. Confirm the cable, adapter requirements and operating sequence with the selected sample.
Eye Care Device Sample Evaluation
Use these proposed checks to record the sample version, operating conditions and observations before order approval. They are evaluation tasks, not a completed test report or a guarantee of product performance. For battery and charging checks only, see battery and charging evaluation.

Contact Head & Finish
- Inspect all four electrodes, edges and assembly gaps.
- Check surface finish and cleanability against the approved sample.
- Confirm the manual clearly identifies intended contact areas.
Intensity & Indicators
- Verify first-level startup and all three intensity selections.
- Check the level indicators and audible feedback.
- Record the sample version and control sequence used for evaluation.
Charging & Battery
- Verify charging with the specified 5 V / 1 A supply.
- Check flashing red and steady green charging indications.
- Record the charging supply, conditions, charging time and runtime.
Session Controls
- Check the one-second power-button operation.
- Verify 10-minute automatic shutoff.
- Record the timer behavior against the matching manual.
Handling & Instructions
- Assess grip, button reach and head visibility.
- Review skincare compatibility and cleaning instructions.
- Check warnings, restrictions and local-language readability.
Packaging & Order Version
- Reconcile the product label, sample and manual.
- Check the cable and agreed pack contents.
- Approve logo, artwork and carton specifications before ordering.
Private Label Options & Product Configuration
Separate branding requirements from changes that affect device operation and validation.
Reference Product Configuration
Review the KD993 contact-head design, three-level controls, rechargeable power system and session timer. Confirm the supplied version against its manual and rating label.
Branding & Packaging Options
Share your logo, preferred finish, packaging artwork and manual-language requirements. Feasibility, minimum quantities, cost and timing are confirmed for the agreed project. Explore our private label options.
Engineering Review Required
Changes to the electrodes, RF / EMS output, battery, electronics or enclosure require technical evaluation. Do not treat a branding change as approval for a change in device function.
For broader project requirements, compare home beauty device platforms and confirm the exact model and commercial version before sample approval.
KD993 Specifications & Packaging
Reference configuration based on the KD993 A3 operating manual. Confirm the ordered version against the approved sample and rating label.
| Item | Reference Specification |
|---|---|
| Model | KD993 |
| Product Type | Rechargeable RF & EMS eye care device |
| Head Configuration | Four contact electrodes with red LED |
| Operating Voltage | DC 3.7 V |
| Charging Supply | DC 5 V / 1 A |
| Intensity Levels | 3 levels |
| Charging Time | Approximately 2.5 hours |
| Automatic Shutoff | 10 minutes |
| Product Dimensions | 28.5 × 42.5 × 165.5 mm |
| Cleaning | Wipe clean according to the manual; do not immerse or rinse |
| Item | Reference Specification |
|---|---|
| Reference Pack Contents | 1 main unit, 1 charging cable, 1 operation manual |
| Power Adapter | Inclusion and market-specific adapter to be confirmed |
| Retail Box | Artwork, insert and dimensions to be agreed |
| Master Carton | Quantity, dimensions and gross weight to be confirmed |
| Shipping Preparation | Confirm the battery configuration and applicable transport documents |
| Manual & Labels | Agree language, warnings and model identification before production |
| Item | Reference Specification |
|---|---|
| Reference Documentation | KD993 A3 bilingual operating manual; confirm the version supplied with the order |
| Product Identity | KD993; assess KD993A and KD9930 separately |
| Branding & Finish | Subject to project review and sample approval |
| Destination Market | Provide the sales country and channel for document review |
| Compliance Documents | Request documents matching the exact model and intended market |
| MOQ & Lead Time | Confirmed against the selected configuration and quantity |
KD993 Quality Checks & Supporting Documents
Match inspection records and product documents to the exact KD993 version and intended market before relying on them for order approval.
Product Inspection
Agree checks for electrode finish, assembly, controls, indicators, charging response and automatic shutoff. Record sample identification and acceptance criteria. Visual inspection and user sensation do not replace technical output or safety verification.
Supporting Documents
Request the applicable specification, operating manual, label artwork and available test documentation. Check the original applicant, model, version, date and market scope; company-level credentials do not automatically cover this device.
Order Approval
Confirm the approved sample, pack contents, branding, quantity and commercial terms together. Retain the agreed sample and artwork as order references, and align product claims with the supporting documentation.
KD993 Eye Care Device Sourcing Questions
Answers for brands, importers and buyers evaluating the KD993.
What functions does the KD993 combine?
The reference configuration combines RF and EMS functions with a red LED and a four-electrode head. Review the matching technical information and instructions when evaluating the sample. Function names and LED color do not, by themselves, substantiate cosmetic or clinical outcomes.
Are the three intensity levels separate operating modes?
The reference manual describes three intensity levels selected with one button, with level one selected at startup. These are intensity settings, not three independently selectable technology modes. Confirm the control sequence and indicators on the sample supplied for your project.
What should buyers check when evaluating a sample?
Record the model and version, then check the contact head, controls, indicators, charging behavior and 10-minute automatic shutoff. Match the label, cable and instructions to the agreed configuration. Define technical verification separately from appearance and handling checks.
Is the KD993 waterproof or washable?
The reference manual states that the device is not waterproof. Do not immerse it or rinse it under running water. Switch it off before cleaning and follow the cleaning instructions supplied with the selected version.
Which private label options can be reviewed?
Logo application, finish, packaging artwork and manual language can be submitted for project review. Availability, MOQ, cost and timing depend on the agreed scope. Changes to RF or EMS output, electrodes, battery, electronics or structure require a separate technical assessment.
What information is needed for samples and a quotation?
Share your destination market, sales channel, estimated quantity and branding requirements. Confirm the sample version, cable, adapter inclusion, pack contents and relevant product documents. Sample availability, MOQ, price and lead time are confirmed for the selected configuration and order scope.