DESCRIPTION

power: 3W
​Chip size:3W 45MIL
Current:700MA
chip: Puri
LED material:Gold wire, copper bracket, silicone packaging
Beam angle:140 degrees angle
Stent size:14MM
Wavelength classification: 3W ice blue light 480-490NM LED Bulb
Craftsmanship:Blu-ray chip plus phosphor

common problem:

1, then a good light, the LED lights kept flash, what is the problem?

Reason: LED lamp beads and power does not match lead, please consider the replacement of power or lamp beads, we shop are supporting the foot.

2, how to determine whether the original lamp is less than tile or tile?

High power is the most common cast light industrial and mining lamps, from the weight of this heat sink kit point of view, the light is not enough tile, the standard description of the top picture for your reference, the corresponding weight is the real wattage!

3, when the replacement lamp beads to pay attention to what place?

The most important thing is to wipe the previous thermal grease, because the thermal grease also has a shelf life, wipe clean our new.

B lamp beads fixed, four corners to the four screws, not less, to tighten, do not move so far, it is best to use an A4 paper to see if it can plug into the lamp beads and heat sink, Row.

C drive do not no-load test, equipped with lamp beads and then test the voltage and current, otherwise the test then then connected to the lamp beads, the voltage is too high to easily burn the lamp beads (burning rate of up to 10%).


50pcs High Power lamp LED 3W Ice blue 490nm 700mA 3.2-3.6V light-emitting diod

Payment

  • We accept only Paypal payment.

  • After winning an auction or completing a Buy It Now purchase, you  can complete the payment thru PAYPAL immediately.

Shipping

  • Item will be shipped by airmail within 48 hours after full payment  is received.

  • We will ship your package via international standard flat shipping  in Hong Kong Post

  • Tracking number is not offered. If you hope it reach you get the  tracking number, it will charges US$2.5

 Delivery Time      
CountryWorking Days(not including holiday)5-78-1112-1415-1920-2222
 working Days + Saturday + Sunday5-910-1516-2021-2526-3031
United StatesRate(item arrived)5.1%50.1%29.6%10.5%4.6%0.1%
United KingdomRate(item arrived)9.9%63.2%19.6%3.4%4.3%0.1%
AustraliaRate(item arrived)21.4%50.0%14.3%7.2%6.6%0.5%
FranceRate(item arrived)10.5%28.6%43.8%10.1%6.7%0.3%
GermanyRate(item arrived)11.1%22.2%30.3%20.9%13.5%2%
CanadaRate(item arrived)0.00%47.1%31.4%17.6%3.8%0.1%
  • USA Customer Attention: Every package we provide ePacket to you.it only need 7-12 working  days to you home. ePacket is standard shiping of USPS,which is Safty  and Fast.

    Ebay only allow us to provide ePacket to US. You can buy whatever  you want,we can send all the items to you with ePacket ,If you need  more,please contact us,

    we can change the shipping fee  for you.

     

  • Notice:Russian  customers,according to recent  requirements of the Russian post, all  recipents of parcels sent to Russia must be mentioned in their full  name,otherwise,

    the parcel may be returned,please complete your address information  ASAP.

Returns policy

  • 100% Retum-Guarantee in 30 days
  • Your satisfaction is very important to us. We accept returns for an  exchange, or refund within 30 days of the items delivery
  • Items must be in their original condition, not worn, or altered. We  will not reimburse the return shipping.
  • Any refund, we will send you notice through ebay to cancel the  transaction and refund to you at once after you accepted the  cancellation.
  • If we feel that the return policy is being abused we reserve the  right to refuse any exchange.

Feedback

  • Once you have received your item, please leave feedback for us as  this will inform us that you have received your items.
  • We really need your positive feedback and 5 Star ratings after you  receive your order, we will give you a positive feedback.
  • Your satisfaction is most important for us. If you have a problem or  question regarding your transaction, please contact us before  leaving any type of feedback.
  •  And give us the opportunity to reasonably rectify in a reasonable amount of time, whatever your  concern may be.

Customer Service

  • We are here to help with your product questions, order status and  returns.
  • Our commitment to you is to answer your e-mail within 24 hrs,  weekend within 48 hrs. Send us an email with any questions or  concerns you may have.
  • For more information, please send emails to or please contact us via ebay  message

About Us

  • tiaochongyi- Electronic component store established in 2010, We  strive for developing new products, we got over 100,000 electronic  components on self up to the present,

           in order to fulfill every customers' needs.