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Cosmos Black Dock Extender 30-Pin Converter for iPhone 4, iPod ,iPad 2 + Free Cosmos Cable Tie

3.7 out of 5 stars 355 customer reviews
| 10 answered questions

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  • 30 Pin Male to Female Dock Extender for iPad, iPhone & iPod.
  • Provides a compact extension, fits all protective cases covers, or skin (except Apple's iPhone 4 bumper case and lifeproof case).
  • Compact and lightweight.
  • Black color,dimension: 1.2" x 1 " L x W.
  • with Cosmos Fastening Strap
Currently unavailable. We don't know when or if this item will be back in stock.

Product Features

  • Size (LWH): 1.2 inches, 1 inches, 0.3 inches
  • Weight: 0.16 ounces
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Product Description

Cosmos Black Dock Extender 30-Pin Converter for iPhone 4, iPod ,iPad 2 + Free Cosmos Cable Tie

Product Information

Product Dimensions 1.2 x 1 x 0.3 inches
Item Weight 0.2 ounces
Shipping Weight 0.3 ounces
ASIN B007KWXHCY
Item model number 0
Customer Reviews
3.7 out of 5 stars 355 customer reviews

3.7 out of 5 stars
Best Sellers Rank #129,905 in Cell Phones & Accessories (See Top 100 in Cell Phones & Accessories)
#4,050 in Cell Phones & Accessories > Cell Phone Accessories > Accessory Kits
#129,533 in Electronics > Cell Phones & Accessories

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Customer Questions & Answers

Customer Reviews

Top Customer Reviews

Color: Black Verified Purchase
I recently purchased a Lifeproof case for my new iPhone 4S since I am an avid kayaker and love to take photos along the way. The only problem with that case was that I could only use my OEM cable to charge the phone due to the narrow opening of the waterproof case. This little device takes care of that problem. I can now dock my phone in my alarm clock and use several other retracting cables that I keep in various places around the house and in my car. In fact, once I proved that the extender worked, I ordered two more.
7 Comments 65 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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Color: Black
This is so frustrating... it does NOT work with the Lifeproof case because - as previous reviewer stated- of the hinged door that covers the charging port. I would have had to break it off in order to connect the extender.
I found this - finally- LifeProof Case Dock Extender 30 pin Adapter BLACK Basic for iPhone, iPod, etc. sold by [...] $13.97
3 Comments 53 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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Color: Black Verified Purchase
I have a Lifeproof case for my iPhone 4GS & this Cosmos extender Cosmos ® Black Dock Extender 30-Pin Converter for iPhone 4, iPod ,iPad 2 + Free Cosmos Cable Tie will not seat properly into the phone because of the hinge on the door covering the port of the case. This is more of a flaw in the design of the CASE probably than the extender, but they should not be suggested to buy together as a package & a disclaimer warning that it will not work with the Lifeproof case should be included with the product information.
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Color: Black
I own the survivor case and the new iPad. I needed an extender that would allow it to charge with the iHome clock radio because the case has a narrow place at the charging port. IHome also plays music fine!
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Color: Black Verified Purchase
I read in previous reviews that this product doesn't work with the lifeproof case. I'm not sure which version of the lifeproof case for the iPhone 4S these people were using but I just bought my case a few months ago (white one) and this adaptor fits perfectly fine. When it's attached the bottom of it comes flush with the open flap of the case so maybe it's an issue with the angle of the dock people are trying to connect with? That's my only thought but I've used the connector with my case in my Sony dock and my Bose dock with no trouble.
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Color: Black Verified Purchase
I ordered Radtech Shortz last October immediately after I got my iPhone 4S & Lifeproof case...for $20. I thought it was way over-priced for an extender (had no choice back then...they were the only one making something like this). I recently purchased AltiGen's iFusion SmartStation dock for the iPhone and needed another one, but I didn't want to spend another $20 for it. While there are numerous extenders available, this one seemed to get good reviews and it looked similar to the Radtech. The Cosmos extender is actually an exact replica of Radtech in form factor. The only difference I can see externally is their logos (could even be made by the same OEM). While I can't say about their internal construction, I've used the two and they function exactly the same...for 1/4 of what I paid for Radtech.

If you have Lifeproof case or iFusion then this is definitely the extender you can use them with.

I docked (no pun intended) one star for not improving the shape (read, slimmer/shorter). It's okay for the Lifeproof, but would have preferred shorter one for my iFusion.
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Color: Black Verified Purchase
I wish I knew before I purchased this item that it does not work with the LifeProof Case for the iPhone 4S. I'm not sure why the seller claims it "Provides a compact extension, fits all protective cases covers, or skin (except Apple's iPhone 4 bumper case)" because that is not true. The item gets caught on the hinge of the LifeProof case and will not seat properly. Do not purchase if you are using a LifeProof Case. It will not work and you will be highly disappointed, especially if you have to wait over 3 weeks for this item to arrive like I did.
2 Comments 7 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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Color: Black Verified Purchase
I'm trying to keep from buying a new "head unit" for my old 1992 Integra, so I bought a GOgroove FlexSMART GOgroove FlexSMART 4i Car Mount System Hi-Fi FM Transmitter and Charger for Apple iPhone 4S , 4 , 3GS , 3G / iPod Touch 4th Generation and Other iPods. Since I use an Otterbox Commuter case, the stubby 30-pin connector on the transmitter would not fully engage the phone. I almost sent it back, but decided to get this dock extender.

I knew the dock extender would raise the phone and make the whole thing a bit top-heavy, but so far the gripper arms on the GOgroove do a good job of holding the phone steady even perched on the extender. I expected the extender to fall apart in a few weeks, but it's been holding up for over a month now. I have a relatively smooth 17-mile commute one way so it has a few miles on it. Can't complain!
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