"Auzentech, gives lovers of the iPhone a versatile and...complete range of functions which maximize the output of the device. The moderate level of protection, small size and the drastic increase in autonomy and sound performance of the device, make it certainly a must for audiophiles. Listening to any content using the iFuzen, the sound is wonderfully neutral, gaining in brightness and vitality in the treble tones... and more crystalline. The listening experience is actually richer than the original...iPhone." (Computer Translated from Italian)
"[The iFuzen HP-1] features a J-FET OP-AMP to provide Vacuum Tube like sound output with 180mW output power. To enjoy that power all you have to do is press a button on the side of the case. You also get a touch-panel on the front to control volume, which is quite nice.
The amp provides higher volume, as well as a broader [dynamic] range for music. Everything feels much richer: be it classical instruments, Drum and Bass or Vocals. The end result is a much richer experience than what you would get with the stock iPhone...."
Review, Preview, and GIVEAWAY: i.Fuzen HP-1 Dual Audio, Backup Power, and Hard Shell Case for iPhone 4
...go and pack up your i.Fuzen HP-1 as soon as you can, it won't let you down at all. The backup battery is really helpful if you’re traveling long distances, the hard shell case is great plus very protective, and the dual audio jacks are amazing. While I'd love to give the i.Fuzen HP-1 case a nice 5/5 stars, I simply can't because of the price – so the i.Fuzen HP-1 comes in at 4/5 stars. The bottom line: the i.Fuzen HP-1 is the best case for the iPhone 4, it won't ever let you down, and is simply great.
iFuzen HP-1 for iPhone 4: A Battery Pack with a Twist
After doing the unboxing of the product, I found its presentation on par with most of the top brands in the market. Inside [was] a mini-usb to USB sync and charge cable, instructions, and the case itself. A blacked out finish on the case tickled my fancy as I slid the iPhone in place and stamped down the top clip. Fits well, tightly in place, I thought. I went ahead and synced the mini-USB to my computer and to my pleasant surprise the charge only took 3-4 hours before I noticed [that] the snazzy back LED showed a full charge...
iFuzen HP-1 iPhone 4 Unboxing Video by iPhone Spies
Check out the new iFuzen for the iPhone 4. More than doubles your iPhone 4's battery life and also allows amplified earphone splitting so two can listen at once!
Gadgeteria Concludes iFuzen HP-1 is Pretty Awesome
...what if you want the ultimate in portability while not sacrificing too much sound quality or battery life? Products such as the i.Fuzen made by Auzentech are right up your alley. Featuring a 3-in-1 design, this little case/extended battery/headphone amp is pretty awesome.
Audio Reviews & Rewards
