Ziree
308nm UVB Light Device Handheld Device for Home Use
308nm UVB Light Therapy Device (Z1109) – Targeted Phototherapy for Skin Care
The 308nm UVB light therapy device is a compact, targeted ultraviolet phototherapy tool designed for controlled light exposure in dermatology-related skin care routines.
1. Product Overview
This 308nm UVB device uses LED-based ultraviolet light technology to deliver controlled, localized light exposure. It is designed for convenient use in personal skincare routines under appropriate guidance.
The device is compact, portable, and suitable for controlled home-based light exposure applications.
2. Product Specifications
| Product Name | 308nm UVB light device |
| Model | Z1109 |
| Light Source | 308nm LED UV |
| LED Quantity | 9 PCS |
| Exposure Area | 4.5cm² |
| Intensity | 8.5mW/cm² |
| Size | 180 × 40.5mm |
| Power Supply | Lithium Battery |
| Working Mode | Time and dose controlled |
3. How 308nm UVB Light Therapy Works
The device emits narrowband UVB light (308nm), which is used in dermatology research and controlled phototherapy applications. It delivers targeted ultraviolet exposure to small areas of skin for observational and therapeutic-light-use contexts.
- Provides localized UVB light exposure
- Supports controlled dose and timing application
- Designed for targeted skin areas
- Portable light-based skincare device
4. Clinical Application Areas (Research-Based)
- Vitiligo (repigmentation research)
- Psoriasis (plaque and inflammation studies)
- Atopic dermatitis (localized eczema research)
- Other inflammatory skin condition studies
5. Clinical Evidence Overview
308nm UVB phototherapy has been studied in dermatology research for its role in localized skin light exposure and immune response modulation.
- Observed improvements in skin lesion appearance in clinical studies
- Reduction in inflammatory skin markers in research settings
- Use in targeted phototherapy protocols
- Effects vary depending on individual response and treatment conditions
Key studies:
308nm UVB Phototherapy Clinical Research (PMID: 35075714)
Targeted UVB Skin Therapy Study (PMID: 41074622)
6. Mechanism of Action
308nm UVB light interacts with local skin immune responses and cellular activity in targeted areas. Research suggests it may influence inflammatory pathways and skin pigmentation processes depending on application context.
- Localized immune response modulation
- Reduction of inflammatory cell activity
- Support of pigmentation processes in research models
- Photobiological skin response effects
7. Safety Information
- Avoid direct exposure to eyes
- Use protective goggles during operation
- Do not exceed recommended exposure time
- Not suitable for children
- Use under appropriate guidance when applicable
8. Disclaimer
This device is intended for controlled light exposure and skincare-related applications. It is not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary.
This is a light-based skincare device designed for controlled use in non-invasive applications.
Contact Us
Company: Ziree Co.,Ltd.
TEL: 0731-89608166
WhatsApp: +86 13428923118
Email: zireemedical@gmail.com
Address: 14F T10 Bldg.,Sino-Ocean New World,Longcheng Street,Longgang District
Shenzhen GUANGDONG
Shipping & Returns
Ziree ships from China as a manufacturer and offers free shipping worldwide.
Please read our return and exchange policy carefully to understand your options.
1. Return Eligibility
- Timeframe: You can return the item within 30 days from the date of delivery.
- Condition: To be eligible for return or exchange, the item must be in its original packaging and in the same condition as you received it.
- Proof of Purchase: All returns and exchanges require an order number.
2. Non-Returnable Items
- Artificial Damage: The product is damaged due to improper use, storage, handling, or unauthorized repair by the customer.
- Missing Original Packaging or Labels: Products without original packaging or labels.
- Missing Accessories: Products missing any accessories (such as power adapter, manual, goggles, etc.).
- Time Limit: Products where a return or exchange request is made after the specified return and exchange period (30 days).
3. How to initiate a return or exchange
To initiate a return or exchange, please follow the steps below:
1. Contact us: Send an email or Whatsapp to initiate a return or exchange request.
2. Provide details: Include your order number, the item you wish to return, and the reason for the return.
3. Receive and process: We will process your return or exchange request within 1-5 business days.
4. Ship the item: The item will be securely packaged and shipped to the address provided. We recommend using a trackable shipping service.
4. Return or exchange shipping costs
- Defective or incorrect item: If the return is due to our error (e.g. wrong item or defective product), we will cover the return shipping costs.
- Change of mind: If you return the item for any other reason, you will cover the return shipping costs.
5. Refund process
- When: Once we receive and inspect your returned item, we will process your refund within 1-5 business days.
- Method: The refund will be issued to the original payment method. Please note that your bank or credit card company may need more time to process the refund.
6. Exchanges
If you need to exchange your item for a different size, color or model, please contact us via email or Whatsapp. Exchanges are subject to product availability.
7. Have questions?
If you have any questions about our return, exchange and refund policy, please contact us at:
- Email: zireemedical@gmail.com
- WA: +86 13428923118
About Us

| Registered Add | Shenzhen City ,Guangdong Province, China |
|---|---|
| Type of business | Manufacture |
| Main Market | North America, European, Australian, Latin America, Middle East |
| Brand | Ziree |
| Number of Employees | 100-200 People |
| Annual sales | More than US$10 Million |
| Established in | 2015 |

Ziree Co.,Ltd, dedicated to improving human health through innovative and superior medical devices, is a high-tech enterprise integrating R&D, production, sales and service. Founded in 2015, the company is headquartered in Longgang District, Shenzhen, and established a R&D and production base in Changsha, Hunan in 2018.
Ziree Co.,Ltd, adhering to the firm belief of “Light up health”, with the purpose of focus, specialization, dedication, we continue to deepen the research and development of medical technology, and refine the quality of medical services, and strive to bring substantial improvements to the user's health in every innovation. Our goal is to make the light of science and technology warm every desire for health and illuminate every miracle of life through unremitting efforts.
Ziree Co.,Ltd, with the power of science and technology, guards every health and hope!
