Professional Medical-grade 3-in-1 Light Source White Red Purple Light Mini Flashlight

* Three-in-one light: White light (standard), yellow light (vascular/low sensitivity), and purple light (fluorescence detection) cover a wide range of medical examination needs.
* Accurate diagnosis: Professional-grade light source quality improves lesion detection rates and diagnostic accuracy.
* Efficient and convenient: Rechargeable, long battery life, lightweight and portable, one-touch switching improves the work efficiency of medical staff.
* Durable and long-lasting: Medical-grade materials and design ensure longevity and ease of maintenance.
* Essential for professionals: An ideal diagnostic tool for otolaryngologists, ophthalmologists, dermatologists, general practitioners, and emergency room doctors.

Target audience: Doctors (otolaryngologists, ophthalmologists, dermatologists, general practitioners, internists, emergency room doctors), nurses, medical students, veterinarians, and other medical professionals.

 This multifunctional medical examination flashlight combines white light, yellow light, and ultraviolet light, specifically designed for otolaryngology, ophthalmology, and clinical detailed examinations. Featuring a high-brightness LED light source, rechargeable battery for long-lasting performance, lightweight and portable design, it is the ideal tool for healthcare professionals to conduct high-quality visual examinations.

Detailed Features

1. Professional three-color light source for more accurate diagnosis:
* White light (high brightness): Provides clear, uniform, natural-light-like illumination, the gold standard for routine examinations. Suitable for:
* Ear canal and eardrum observation
* Nasal cavity, throat mucosa, and structural examinations
* Eye sclera, conjunctiva, iris, and pupil reflex examinations
        * Initial examination of skin surface wounds, rashes, and foreign bodies
** Yellow light (amber light): Soft light enhances the contrast of blood vessels and congested tissues, reduces glare, and is particularly suitable for:
* Observation of conjunctival congestion and scleral icterus
* Examination of nasal mucosa and pharyngeal vascular status (e.g., inflammation, hemorrhagic spots)
        * Examination of light-sensitive patients (e.g., pupil reflex)
* Clearer observation of bruises or vascular distribution beneath the skin  
    *   **Ultraviolet light (365-395nm): A professional-grade fluorescent detection light source used for:
* Dermatology: Detecting fungal infections (e.g., tinea capitis, tinea versicolor), bacterial infections (e.g., impetigo), porphyria, abnormal pigmentation, certain chemicals, etc., where lesions exhibit characteristic fluorescence under ultraviolet light.
        *   Ophthalmology: Assisting in the examination of corneal abrasions (after fluorescein staining).
*   Forensic/evidence collection: Detecting bodily fluid residues, etc. (requires specific reagents).
*   One-button switching: A convenient button design allows for quick and easy cycling between the three light source modes to meet different examination needs.

2. Medical-grade lighting performance:
* High brightness & focus: High-performance LED bulbs provide concentrated, bright light with strong penetration, ensuring a clear view of deep cavities (such as ear canals and nasal cavities).
* Flicker-free & low heat: Provides stable, comfortable lighting to avoid patient discomfort or interference with observation caused by flicker or overheating.

3. Rechargeable design & long battery life:  
    * **Built-in high-capacity lithium battery:** Eliminates the hassle and cost of frequent battery replacements.
    * USB charging (Type-C): Universal interface for convenient charging using a power bank, computer, or adapter at any time.  
    * Long battery life: A single charge supports hours of continuous use (exact duration depends on brightness settings), meeting the needs of daily rounds, outpatient clinics, and emergency departments.

4. Ergonomics and Durability:
* Lightweight and Portable: Pen-shaped or compact flashlight design, lightweight, easy to carry in a pocket or attach to work attire for quick access.
* Durable and Robust: Constructed from high-quality materials (such as aerospace-grade aluminum), resistant to drops and wear, suitable for busy medical environments.

5. Professional Application Scenarios:  
    * Otolaryngology: Otoscope examination (tympanic membrane, cerumen, foreign bodies), anterior rhinoscopy, indirect laryngoscopy, and oral examination.
    * Ophthalmology: Anterior segment examination (conjunctiva, sclera, cornea, iris, pupil), pupillary light reflex.
* Dermatology: Skin lesion observation, Wood's lamp examination (fungal, bacterial infections, pigment abnormalities, etc.).
    * General Practice/Internal Medicine/Emergency: Routine physical examination (mouth, throat, skin), wound examination, pupil examination, fluorescein staining examination.  
    * Pediatrics: Suitable for pediatric otolaryngology and ophthalmology examinations.  
    * Veterinary: Pet ear canal, eye, and skin examinations.