has anyone tried to connect them to each other to extend the length?

I think so, and it didn't work. Its junk from China, don't buy it. I went to Bestbuy to get something else not long after and on a whim checked to see if they had something like this (I needed 12 feet or so) and...right there in a back aisle for about 20 or 25 bucks was the 1 piece I needed work perfectly from Bestbuy. I bought two of these cheap on amazon...and got a piece of junk from China that the computer could "not recognize" no matter how many ways I tried it. Go to bestbuy instead and buy a reputable brand...worked for me.

your usb extension wire has a red, yellow, green and black wire inside which one is positive and which one is negative

USB wires are generally universal with the following color reference: The red wire is a positive power wire with 5 volts of DC power. The black wire is the ground wire (similar to most all electronic devices). The white wire is a "positive" data wire. The green wire is a "negative" data wire. Since the wire you have has a yellow instead of white, I would expect it to be the positive.

does it come with the plug in part, to plug the cord to the wall? thanks

No it's like an extension cord for electricity but for usb.

Does this item provide data transfer and if so what speed?

It's a simple cord I simple USB cord and I transferred data I have no idea what speed it went except to go at the speed of my specific digital items such as my phone speed or my computer speed. It is a relatively inexpensive cord so if you're looking for something high tech I wouldn't get this one necessarily but I think it could work for average everyday use.

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Costyle USB Extension Cable White, 2-Pack 2.0 6ft/2m Type A Male to A Female Extension Cord White USB Cable Extender with Gold-Plated Connectors

Costyle USB Extension Cable White, 2-Pack 2.0 6ft/2m Type A Male to A Female Extension Cord White USB Cable Extender with Gold-Plated Connectors

Product ID: 37747052

Details

Brand
Costyle
Cable Type
USB
Connector Type
USB Type A
Special Feature
durable

⚡480 Mbps USB 2.0 data & charging speed

💎Gold-plated connectors for durability & style

🔌6ft/2m length for ultimate reach

€ 17.27

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Description

🔗 Unlock your tech’s full potential with seamless extension!

PROTECT PRESERVE - Use extension cables to safeguard your device’s original USB ports from wear
SPEED MEETS RELIABILITY - USB 2.0 delivers a smooth 480 Mbps data transfer and fast charging
TANGLE FREE DURABLE DESIGN - Premium PVC jacket ensures longevity and hassle-free cable management
EXTEND YOUR WORKSPACE FREEDOM - 6ft/2m length lets your devices roam without limits
SLEEK WHITE WITH A TOUCH OF LUXURY - Gold-plated connectors add a stylish, high-end finish to your setup

The Costyle USB Extension Cable 2-Pack offers 6ft/2m USB 2.0 Type A male-to-female extension cords with gold-plated connectors, delivering reliable 480 Mbps data transfer and fast charging. Designed with durable, tangle-free PVC jackets, these sleek white cables protect your device ports while extending connectivity for a wide range of USB-enabled devices.

Specifications

ASIN	B01KM05UNO
Best Sellers Rank	#266 in USB Cables
Brand Name	Costyle
Cable Type	USB
Color	White
Compatible Devices	Personal Computer, Tablet, Smartphone, Monitor, USB Flash Drive, Hard Drive, USB Wall Charger,Keyboard, Mouse, Printer, Security Camera,Webcam,
Compatible Phone Models	Compatible with smartphones, specific models not listed
Connectivity Technology	USB
Connector Gender	Male-to-Female
Connector Type	USB Type A
Customer Package Type	Standard Packaging
Customer Reviews	4.7 4.7 out of 5 stars (5,812)
Data Transfer Rate	0.48 Gigabits Per Second
Frequency	480 MHz
Indoor Outdoor Usage	Indoor, Outdoor
Item Shape	Round
Item Weight	0.64 Grams
Manufacturer	Costyle
Maximum Voltage	5 Volts (DC)
Model	8541682764
Model Name	8541682764
Number of Items	2
Number of Pins	4
Other Special Features of the Product	durable
Outer Material	Polyvinyl Chloride (PVC)
Part Number	LYSB01KM05UNO-CMPTRACCS
Recommended Uses For Product	Extension for USB Charger Cable, USB Keyboard Mouse Flash Drive Hard Drive Printer Camera
UPC	600978568290
Unit Count	12 Feet

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€ 17.27

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Received my product in pristine condition. Great service overall.

1 month ago

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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