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4003B1 Handheld uv lamp led light therapy 311 narrow band uv phototherapy

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Introduction Detailed introduction Certifications Our factory Main Markets FAQ Customer Reviews

INTRODUCTION

Equipped with a single lithium electronic battery farewell no battery trouble, Can be connected to the computer usb port charging

Detailed introduction

Product Name	Portable home use 311nm narrowband LED UV lamp KN-4003B1/B2
Working Distance	1cm±0.5cm
Indication	Psoriasis,vitiligo pityriasis rosea and eczema etc
Dimension	180mm×40.5mm×56mm(L×W×H)
Warranty	1 year manufacturer's warranty (500 hours for bulbs)
Radiant Area	4.5cm2±10%
Battery Specification	18650 3.7V 2250mAh
Battery Power Time	2Hours
Maximum Exposure Time	≤30min

Certifications

Our factory

Main markets

FAQ

Q: Can you do OEM?

Yes, we can do OEM. We have complete facilities and more than 20 years experiences ready for your service.

Q: Do you test all your goods before delivery?

Yes, we have 100% test before delivery.

Q: Shipping way:

By express, by air, or by Sea

Q: Is it all right to make customers’own brand name?

That’s all right to make your own brand name.

Q: Whats your payment terms?

We accept payment by T/T, Western Union, Paypal, L/C, Trade Assurance etc.

Q: Is it certificated?

Yes, it is with CE certificated.

Q: How can get the shipping cost?

You tell us your destination port or delivery address, we check the Sea Freight or Air Freight for you based on your requirement.

Q: How does your factory do regarding quality control?

We have standard QC system to control the quality.

Q: How long time warranty do you have?

We offer two-year warranty for the main unit and and accessories. And we have the professional service engineer to respond your service request within 24h.

Customer reviews