FiiO E02i Rocky Headphone Amplifier for iPhone 3GS, 4, 4S, 5

SKU: FIE02I

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Questions & Answers

Joann W : I am hearing impaired and can no longer hear my iPhone ring. If I just leave this attached all the time, will it also make the ringer amplified? Do I understand that with this attachment, when I am on the phone I will be able to amplify the caller's voice?Joann W : Appreciate the info! ThxSHI X : It will boost the volume a little bit but not a lot, mostly for the bass.Joann W : You kind response and advice is appreciated.EDDIE G : Yes, it will amplify any audio signal that the phone is putting out. Of course it will only be amplified through whatever device (ie headphones) that you plug into the amplifier. In my opinion, since this is a rechargeable battery powered device, it is only intended for portable applications, therefore, if you want your phone to ring loud when you don't have headphones on, I would recommend docking your phone to a stereo that you could leave on. Hope that helps.JERRY W : Yes, but it is battery powered, so you'll either need to leave the power cable plugged in or recharge it every day.
Shopper : will this work on other tablet devices, etc?AHMED C : yes it works with other tabletCHIH-YI C : Works on iPad & iPhone. Should work with Nexus 7, too, but I haven't tried.JONATHAN K : I just tried it on my iphone and iPad, and it works on those devices. Be aware that it still needs to be charged through a USB port and that the battery drains rather quickly.DON J : Yes any device with the standard headphone jack will workPAUL M. W : The FiiO E02i Rocky will work with any device. However, it has function buttons that are specific to Apple products. I love my FiiO E02i Rocky. For a very small price, it will greatly enhance the sound of your earbuds/headphones. I have also tried them on inexpensive earbuds and it even makes those sound much better. The battery life is also excellent. While there are certainly better portable headphone amps, they are much more expensive. The FiiO E02i Rocky is a great deal!GONZALO T : yes, as long as it has a 3,5mm jack with or without mic connection... it works as a bridge for the phones, with bass booster built in, which can be turned on and off as you want... and if it has mic (smartphone, tablets) has a built in mic and you can use it as a remote to answer a call... hope it helped you :)JERRY W : Yes, it will work with any device with a 1/8" stereo jack.
P E : We have aircraft headsets, need to boost receive and transmitt. Will this work without using the amps built in mic?Brenda B : need one for my M P 3 PLAYERPAUL M. W : I have not tried it using aircraft headset so I cannot be completely sure of my answer. However, I am reasonably sure that the built in mic is a coordinated function for use with the Apple iPhone only as this amp was designed specifically for the iPhone.GONZALO T : Hi.. don't know about your specific need, but the built in mic is just an accessory, I've used this amplifier with MP3 players as well, and the sound is boosted 'bout 30-50% over the max player signal output.. as it has Bass Booster, I think it works better for music, but overall it improves the sound.. hope it helps :)

Reviews about this item

Review Summary

2014-09-24T21:00:00

Rated 5 out of 5

FiiO E02i Rocky Headphone Amplifier for

I am super glad I ordered this item. I am super satisfied with the items' performance. I will shop Fiio again, any day now! Super add-ons turn me on! :))) Have a Blessed Day!!!

Tattoofish78

2013-07-29T21:00:00

Rated 4 out of 5

Nicely executed iGadget

I purchased two of these for the kids. One has an iPhone and one an iPod. I haven't gifted the one for the iPhone but I expect that to work as advertised. We checked out the bass boost and headphone driver with the iPod and were impressed. When she gets an iPhone the microphone and associated control will be appreciated.

HAVEN F.

2013-07-15T21:00:00

Rated 5 out of 5

Does what it's supposed to

I use this little amp on my ety er-4's to boost bass and of course answer calls and volume control.it does an excellent job of performing just as it was described. Very useful little accessory. Just what I was looking for!

atemp

2013-07-15T21:00:00

Rated 5 out of 5

It's small! It works!

It's small making it easy to take along and it works. What more can one say? I love it!

DuhBear

2013-07-08T21:00:00

Rated 5 out of 5

Hey Rocky!

As i'm sitting here watching Giada do her thing, something comes to mind: This thing really does work. It has the same tough build as my Mac Pro. It makes my x10's (that already sound magnificent) sound, well, more. The best part is that it gives me control of my IPhone whilst it's still in my pocket. I can clip it on my collar and people can here me talk just fine. I would imagine this thing would be great for working out or jogging, because of the control and the length of the cable. Just like Giada, FiiO has some great stuff.

EDDIE G.

2013-07-08T21:00:00

Rated 4 out of 5

Nice sound improvement on the move

I got this for when I'm listening music in the gym since the others amplifiers I've seen are too big or not functional for me, but since this little device has a clip, a big easy to access button to pause/play/next it makes very easy to use and the main advantage is the the nice sound it delivers of course that it also depends on the headphones you are using.

Arturo

About FiiO E02i

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FiiO E02i Rocky Headphone Amplifier for

By Tattoofish78

I am super glad I ordered this item. I am super satisfied with the items' performance. I will shop Fiio again, any day now! Super add-ons turn me on! :))) Have a Blessed Day!!!

It's small! It works!

By DuhBear

It's small making it easy to take along and it works. What more can one say? I love it!

The FiiO E02i Rocky is an 'in-line' headphone amp designed expressly for the Apple iPhone. Features include source volume button and complete 'hands-free' talk/call answer + music control. Very small amplifier design with integral pocket clip allows easy portability and unobtrusiveness in tandem with your iPhone. Cleanly boosts iPhone volume levels and improves sound quality of good portable headphones and headsets. Compatible with iPhone 3GS/4/4S/5. Built-in 31" inch cable.