LN-S353 Portable USB Endoscope | OEM & Wholesale Dual-Use Endoscope

LN-S353 dual-use USB endoscope for ENT and industrial inspection. Supports Windows, macOS, Android and USB-in hosts. 1080P FHD, WDR, 8x zoom, IP67, carry case, OEM/ODM and bulk supply.

The LN-S353 is a cross-industry USB endoscope that serves two main markets: ENT-oriented clinical viewing and industrial inspection. It is designed for distributors, OEM partners, system integrators, and bulk buyers who need one portable platform for multiple customer groups. The scope connects to Windows, macOS, Android, and USB-in displays, including clinic computers and industrial PCs. It combines 1920×1080P FHD imaging, a Korean-origin chip, ultra-wide WDR, 8× digital zoom, freeze frame, and manual white balance. The lightweight handle supports long use, and the IP67 body can be cleaned with alcohol wipes or low-temperature plasma sterilization. A carry case is included for mobile and field deployment.

One Platform, Two Markets
The LN-S353 can be positioned for ENT clinical support or industrial inspection, allowing distributors to serve different customer segments with a single portable USB scope.

Host-Agnostic Video Output
The device sends video to Windows, macOS, Android, and USB-in enabled screens. It works with common clinic computers, laptops, tablets, and industrial panel PCs.

Full HD Imaging Pipeline
1920×1080P FHD output and a Korean-origin chip deliver clear visual feedback for both clinical viewing and equipment inspection.

WDR Image Balance
Ultra-wide WDR helps retain detail across bright, dark, and reflective areas, which is useful in clinics and industrial environments.

Zoom and Focus Flexibility
Users can apply 8× digital zoom for close-up review. An optional optical adapter adjusts focus for different working distances.

Freeze Frame and Manual White Balance
Freeze frame supports discussion and documentation. Manual white balance adapts to different lighting conditions.

Hygiene and Durability
The IP67 handle resists dust and water. It can be cleaned with alcohol wipes or low-temperature plasma sterilization, subject to local protocols.

Lightweight Ergonomic Body
The low-weight grip reduces fatigue for clinicians and engineers who hold the scope for extended periods.

Carry Case for Deployment
The supplied case supports mobile clinics, field service, demo kits, and distributor sample sets.

Customization Potential
Logo, packaging, manual, cable, and accessory options can be tailored for OEM/ODM programs.

4. Product Applications

Medical Distributors
A portable ENT-oriented scope for clinics, mobile care providers, and teaching institutions, subject to local regulations.

Industrial Distributors
A USB inspection tool for maintenance teams, system integrators, and equipment service companies.

OEM & ODM Projects
A base platform for private-label endoscope programs, custom kits, and channel-specific packaging.

System Integrators
Useful for integrating visual inspection into industrial PCs, control systems, and service workflows.

Wholesale & Bulk Supply
Suitable for dealers who need a compact USB endoscope with broad device compatibility.

Demo and Sample Programs
The carry case and plug-and-display design make it convenient for sales demonstrations and field trials.

Channel Qualification
We help distributors and OEM partners evaluate market fit, target applications, and configuration options.

Sample Testing
Samples are available for medical, industrial, and wholesale evaluation.

OEM & ODM Development
Custom logo, packaging, manual, cable, lens options, and accessory bundles can be discussed.

Technical Documentation
Spec sheets, connection guides, and cleaning instructions are available for channel partners.

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