Product Description
Handheld uv lamp led light therapy 311 narrow band uv phototherapy
Product Name
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Portable home use 311nm narrowband LED UV lamp KN-4003B1/B2
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Working Distance
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1cm±0.5cm
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Indication
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Psoriasis,vitiligo pityriasis rosea and eczema etc
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Dimension
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180mm×40.5mm×56mm(L×W×H)
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Warranty
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1 year manufacturer's warranty (500 hours for bulbs)
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Radiant Area
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4.5cm2±10%
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Battery Specification
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18650 3.7V 2250mAh
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Battery Power Time
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2Hours
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Maximum Exposure Time
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≤30min
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FAQ
Q. How does your factory do regarding quality control?
A: we have standard QC system to control the quality.
Q: Is it certificated ?
A: Yes, it is with CE certificated.
Q: How long time warranty do you have?
A: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.
Q:Whats your payment terms?
A:We accept payment by T/T, Western Union, Paypal, L/C, Trade Assurance etc.
Q: Shipping way:
A:By express, by air , or by Sea Q: Is it all right to make customers’own brand name?
A: That’s all right to make your own brand name.
Q:How to place an order?
A:1. Sample approval.
2. Client approves our pp sample, and get the testing report if any necessary.
3. Mass Production.
4. Arrange shipment. Silicone Sippy Cup Lid
5. Supplier arranges necessary documents and sends copy of these documents.
6. Client effect balance payment.
7. Supplier sends original documents or telex release the good
Can you do OEM?
A: Yes, we can do OEM. We have complete facilities and more than 20 years experiences ready for your service.
Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
How can get the shipping cost?
A: You tell us your destination port or delivery address, we check the Sea Freight or Air Freight for you based on your requirement.