KD3802 LED Microcurrent Scalp Massage Comb

A rechargeable scalp-care platform for brands, importers and OEM/ODM buyers evaluating LED light, RP microcurrent, vibration massage and liquid-reservoir functionality in one product.

  • Red and blue LED modes with five-level RP microcurrent control
  • Vibration massage with elastic metal massage teeth
  • Liquid-reservoir structure for project-approved compatible formulations
  • Available for sample, bulk supply and private-label evaluation
Model
KD3802
Product Type
Scalp Massage Comb
Power Supply
USB Rechargeable
LED Modes
Red / Blue
Sample
Available
Supply Route
Bulk / Private Label

Where the KD3802 Fits in the Market

Three commercial scenarios to help buyers decide where the KD3802 belongs in a scalp-care portfolio.

01

Feature-Differentiated Scalp-Care Lines

For beauty and personal-care brands adding a multifunction scalp-care device with a clear, demonstrable feature combination.

02

Beauty Retail & E-Commerce

For retail and e-commerce channels that benefit from visible LED modes, button-led demonstrations and short-form product content.

03

Professional Retail & Resale

For professional beauty distributors and resellers evaluating a scalp-care device for product sales rather than unverified treatment claims.

Front and back views of the KD3802 LED scalp massage brush Woman using the KD3802 scalp massage brush at home Woman evaluating the KD3802 red LED scalp massage mode

Does the KD3802 fit your market?

Share your target channel and project brief so our team can review product fit and configuration options.

The Product Systems Behind the KD3802

Four product systems define the KD3802 platform and the checks buyers should prioritize during sample approval.

KD3802 vibration massage system with LED illumination

RP Microcurrent Control

Five selectable levels provide a clear basis for checking control response and operating consistency.

Verify level changes, feedback and repeatability.

LED & Vibration System

Red and blue LED modes provide clear visual status while motor-driven vibration supplies the massage action.

Check LED visibility and vibration consistency.

Elastic Metal Massage Teeth

The elastic metal teeth are central to scalp contact, operating feel and the product's differentiated structure.

Review alignment, elasticity, spring-back and finish.

Liquid Reservoir Structure

The reservoir supports the use of project-approved compatible liquids. Formula, volume and compatibility require confirmation.

Check fit, removal, dispensing consistency and leakage.

How to Evaluate a KD3802 Sample

Evaluate control response, charging, physical contact, reservoir performance and build quality before commercial approval.

Close-up of KD3802 blue LED lights and control buttons

Modes & Controls

  • Red and blue LED activation
  • Response across all five levels
  • Button sequence and mode switching

Vibration & Charging

  • Vibration consistency during operation
  • Charging against the approved input specification
  • Power-on behavior after charging

Massage Teeth & Contact

  • Tooth alignment and spring-back
  • Elasticity across the metal teeth
  • Assembly finish and contact consistency

Reservoir, Build & Package

  • Reservoir fit, removal and leakage
  • Housing, assembly and surface finish
  • Approved accessories and packaging alignment

Configure the KD3802 for Your Market

Separate the confirmed standard platform from private-label options and changes that require engineering review.

Standard Platform

  • Red and blue LED modes with vibration massage
  • Five-level RP microcurrent control
  • Elastic metal massage-tooth structure
  • Liquid reservoir structure
  • USB rechargeable operation
Standard functions and packaging are verified against the approved order version.

Private Label Options

Logo and brand markingEvaluation
Product color and surface finishTo Be Confirmed
Branded color box and artworkEvaluation
Product labels and manual languageEvaluation
Charging accessory configurationTo Be Confirmed
Standard accessory bundleTo Be Confirmed
Final logo process, packaging scope and MOQ are confirmed per project.

OEM/ODM Feasibility Review

Reservoir capacity or liquid compatibilityEng. Review
Microcurrent level or mode changesEng. Review
Massage-tooth structural modificationNew Tooling
Electronic or control-system changesEng. Review
Housing or structural modificationNew Tooling
MOQ, tooling costs, engineering feasibility and development costs are confirmed per project.

Ready to configure your KD3802 version?

Explore our Private Label and OEM & ODM service pages for broader context.

KD3802 Specifications & Packaging

The tables below present the latest confirmed KD3802 product information and the items that require project-level confirmation.

ItemStandard Specification
ModelKD3802
Product NameLED Microcurrent Scalp Massage Comb
Main FunctionsScalp massage with LED light and microcurrent care
Core Technology / Key FeatureLED light modes, RP microcurrent and elastic metal massage teeth
Power SupplyUSB rechargeable
Rated Voltage / Input5 V / 1 A charging
Rated Power / Battery5.0 W; 450 mAh
Operating Modes / Auto-OffLED light and microcurrent massage; 10-minute automatic shut-off
Product Dimensions234 × 82 × 46 mm
Net Weight154 g
ItemStandard Packing Information
Main Unit1 × KD3802
Charging AccessoryConfirm against the approved order version
User ManualLanguage and final inclusion confirmed per project
PackagingColor box or approved customer-specific packaging
Configuration AreaNotes
Product ColorAvailable options subject to project confirmation
Logo and Brand MarkingPosition, process and MOQ confirmed per project
Packaging ArtworkBranded artwork available for evaluation
Label LanguageMultilingual labeling available; confirm per destination market
Manual LanguageLocalization available; confirm scope per market
Charging AccessoryConnector and accessory configuration confirmed per version
Compatible LiquidFormula, volume and compatibility must be confirmed before commercial use
Applicable DocumentationConfirmed according to the target market and approved product version

Quality Checks, Supporting Documents & Related Models

Review the inspection scope, verified product evidence and closely related scalp-care models before selecting a commercial route.

KD3802 Inspection Scope

Charging and power-on function
Red and blue LED mode operation
Five-level control response
Vibration and button consistency
Automatic shut-off function
Massage-tooth alignment and spring-back
Reservoir fit, removal and leakage
Housing, finish and packaging alignment

Supporting Documents

KD3802 Product Specification A1
Reference dated 2024-03-20 covering product structure, controls, vibration, reservoir and automatic shut-off.
KD3802 Chinese Design Patent
Application 202230561196.7; authorization publication CN 307833157 S; authorized 2023-02-03.
Market-Specific Documentation
Compliance documents and test records must be matched to the target market, technical version and final configuration.

Compare Related Scalp & Hair Care Models

ModelProduct DirectionMain DifferenceBetter Suited For
KD311 High-power hot-air straightening brushCorded airflow-assisted styling with dual air outlets, PTC heated straightening, independent heat and airflow controls, and ion careBrands building multifunction hair-styling ranges combining airflow-assisted preparation with heated-brush styling
KD382B Cordless ionic hair straightening and curling brushRechargeable cordless styling platform with three heat levels, anti-scald comb structure and ionic functionBrands developing portable straightening and curling products for travel, everyday touch-ups and cordless styling ranges
KD881 Ultrasonic hair care treatment deviceUses ultrasonic treatment technology rather than the KD3802 microcurrent platformBrands building a different hair-care treatment category

Common Sourcing Questions

Answers for brands, importers and buyers evaluating the KD3802.

What distinguishes the KD3802 platform?

The KD3802 combines red and blue LED modes, five-level RP microcurrent control, vibration massage, elastic metal massage teeth and a liquid-reservoir structure in a rechargeable scalp-care device.

Can we evaluate a sample before bulk purchasing?

A sample can be arranged for a qualified commercial project. Confirm the intended market, sample configuration and evaluation priorities before shipment.

What information is needed for a quotation?

Please provide the target market, estimated quantity, required logo and packaging scope, preferred color, accessory needs and expected project schedule.

Which private-label options can be evaluated?

Logo marking, product color, packaging artwork, labels, manual language and accessory configuration may be evaluated. Structural or electronic changes require engineering review.

Is the KD3802 a heated hair-styling brush?

No. The KD3802 is a rechargeable scalp massage comb. It does not include heating, temperature settings, hair straightening or curling functions.

Which supporting documents are available?

Confirmed evidence includes the KD3802 Product Specification A1 and Chinese design patent CN 307833157 S. Other documents must be confirmed for the target market and approved version.

MOQ, sample availability and customization scope are confirmed per project.