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10pcs/lot 1W 3W LED Heat Sink Aluminum Base Plate PCB Board Substrate 20mm DIY LED Parts for LED Flashlight LED Bulb Spotlight

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Emitting Color:
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Product Details
1. Material: Aluminium base plate
2. Power: 1/3W
3. Size: Diameter-20mm, Thickness-1.4mm
4. Color: Black
5. Application: used for 1/3W LED flashlight, led bulb,led spotlight and so on.
white: 3.2-3.4v ; Color temperature:6000-6500K
warm white: 3.2-3.4v ;Color temperature:3000-3200k
Green: 3.2-3.4v; wave length:520-525nm
Blue: 3.2-3.4v; wave length:460-465nm
Red:2.0-2.6v; wave length:620-625nm
Yellow:2.0-2.6v; wave length:590-595nm
Current: 1W-300MA, 3W-700MA
Related Driver:


1.All goods will be sent out in 1-2 business days after verify your payment.

2.Please check you contact information when you pay for the order, Russian customers please write the full name, otherwise the post office will not deliver your goods

3.Order less than 5 dollars.We will send your order by China Post without the tracking information oversea. Shipping time is about 15-45 days, if you cannot receive your parcel in 40 days, please contacted us,we will extended the delivery date for you.If still not receive the parcel after 60 days of shipment,we promise we will full refund you.Do not apply within 60 days of dispute,this is Unwelcome.Order more than 5 dollars, we will send your order by China post air mail and provice tracking number for free.

4. Orders more than 2kg, we will send with Express (DHL, FEDEX,UPS or Air Line)


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We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
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*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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