Involvement:Expert (understands the inner workings) - Ownership:more than 1 month Pros:One of the few earphone jack plugs that have the same physical shape as the jack. Fits perfectly. Very minimal intrusion due to its minimalistic design. Cons:Very expensive for a little plastic thing, even if two of this is included in each purchase. The strap... Read more

Involvement:Expert (understands the inner workings) - Ownership:1 day to 1 week Pros:This does its work. And came in black and white.. Has a hole for attaching keychains or putting a phone strap (like the picture). Cons:The top part is too long. It protrudes too much and has to be sanded down. Mine also did not come with the removable hook like... Read more

Involvement:Expert (understands the inner workings) - Ownership:more than 1 month Pros:- So cheap and it comes with two so even if you lose one you can use another one - Has a string - Perfectly blocks the 3.5mm jack of my iphone 4 - Protects against dust - SO EFFICIENT!!! Cons:- If you take it off and place it somewhere you might lose it since... Read more

Involvement:General (knows how to use it) - Ownership:1 day to 1 week Pros:- looks exactly like the picture - comes with one black and one white - seems durable - plugs the earphone jack and will prevent dust from getting into it - (for girls) can finally hang cute little phone charms on your iphone Cons:- i was hoping that it stuck in the earph... Read more

Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 month Pros:plug and play. Serves what it is meant to do. Comes in both black and white. Comes in 1xblack and 1xwhite Cons:stick out too much as claimed by the rest as well. Would prefer it to be slightly shorter. OtherThoughts:good and affordable price. Would prefer to b... Read more

Involvement:Expert (understands the inner workings) - Ownership:1 day to 1 week Pros:- Very easy to attach to your iPhone's earphone jack - Comes with a crab-claw clip - Comes in both black and white - Packaging included, great for resellers Cons:- Although I said white and black is a Pro, personally two black ones would be much better OtherThou... Read more

Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 month Pros:Comes with 2 of the earphone jack. Very useful if you want to put a charm on your iphone. Holds on very securely. There are 2 color too which is good for 2 color iphone that is on the market. Cons:The only bad thing about this product is that some of the plast... Read more