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UPDATE 4TH DECEMBER
We here at Banggood have heard what you had to say, so I got in touch with the department and let them know what is what (I work on front-line sales of our 15,000+ Product Line, so I can't know everything) and we fixed the problem.
Sorry about the error on our initial description. As a thank you to you guys pointing it out, we have dropped it down to a very attractive $2.86. Trust Ozzies to call bull when they see it.
If you'd like anything else from us, especially things that you want a little bit cheaper, please let me know so I can post them on here.
Another great deal coming from Banggood!
Description:
Brand new & high quality
Brightness of 4W LED light = 25W (yes 25W) Halogen incandescent Light.
90% Energy Save = 90% Money Save
Direct replace your old halogen lamp in your existing light system as it work on AC 12V and DC 12V.
(Most traditional halogen incandescent lamp use AC 12V)
This LED lamp generate much less heat than traditional lamp
Suitable for residential and commercial use!
Specifics:
Color: Pure White
Color Temperature: about 6000k
Size: 49*52mm
Luminous flux: 300lm
Note:
This LED lamp CANNOT work on AC 110V or AC 220V.
This LED lamp work with all types of magnetic transformers but not all electronic transformers, because many electronic transformers require a minimum load higher than 4 watt.
So we recommend you check your fixture track and change power LED power supply if necessary.
When you find the LED lamp flickering or even go out after just a few second, that's mean your transformer is not fit.
(LED lamps provide very low loading). You must make sure that the voltage of your existing power supply does not exceed 14 Volts with the LED bulbs installed.
The easiest way is test your transformer with a multi-meter in prior.
Color:white
Package Include:
1 x 4W MR16 Led Down Light
I'm a bit of an LED light junkie and I have to say I am a little suspicious of a 4w LED plug in which can rival a 50w Halogen. I work for a property developer who builds high end homes and we've literally scoured the world looking for such a product, We've road tested about 10 different types in various homes over the past 2 years, currently we use a 9w GU10 plug in fitting which is around 80-90% of a 50w Halogen - cost is about $41 per fitting / bulb (trade) when we buy 1000 at a time - so at under $4 and 4w I am a little suspicious this would cut it.