Ziree
311nm UVB Light Device | Portable Narrowband Light for Professional Use
311nm UVB Light Device for Home Phototherapy (Narrowband UV Light Technology)
The 311nm UVB Light Device is a narrowband UVB (NB-UVB) light therapy device designed for home dermatology support use. It uses a specific ultraviolet wavelength (311nm) commonly used in dermatology light systems.
Product Parameters
| Parameters | |
| Product Name | 311nm UVB Light Device |
| Product Model | Z1101-B |
| Light Source | 1 piece of Philips narrowband UVB bulb |
| Irradiation Area | 48cm² |
| Output Waveform type | UVB |
| Rated Power | 20VA |
| Voltage | AC220V+20V, Frequency 50±1Hz |
| Package Size | 43x21x7cm |
What is 311nm UVB Light Technology?
311nm narrowband UVB (NB-UVB) is a well-studied ultraviolet light wavelength used in dermatology environments. It is commonly integrated into professional light systems for controlled skin light exposure.
This device is designed to provide targeted UVB light output for personal home use under proper guidance.
Common Usage Areas
This UVB light device is used in dermatology-related light therapy routines for various skin appearance and scalp care applications.
- Skin tone unevenness care routines
- Localized skin condition light exposure support
- Scalp and skin phototherapy maintenance use
- Dermatology light-based wellness routines
How UVB Light Works
- Provides narrowband UVB light exposure at 311nm wavelength
- Used in controlled dermatology light systems
- Supports local skin light response processes
- Designed for targeted, small-area application
Safety Information
- Avoid direct exposure to eyes
- Always wear UV protective goggles during use
- Do not exceed recommended exposure time
- Not suitable for children without supervision
- Consult a healthcare professional before use
Disclaimer:
This device is intended for general wellness and cosmetic light exposure support. It is not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary.
UVB Light Research Overview
UVB light (including 311nm narrowband UVB) has been widely studied in dermatology research for its interaction with skin biological processes. It is commonly used in clinical environments as part of controlled phototherapy systems.
Safety Profile
Research published in peer-reviewed journals has evaluated long-term UVB exposure safety in controlled settings.
“The present study does not provide evidence for an increased skin cancer risk for patients treated with either broadband or narrowband UVB phototherapy.”
Source: BMJ UVB Study
Key Dermatology Light Applications (General Research Areas)
- Skin inflammation light therapy research
- Skin pigmentation regulation studies
- Chronic skin condition phototherapy research
- Clinical dermatology UVB light systems
Scientific References
UVB Dermatology Research
Phototherapy Research
UV Light Skin Research
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!
