Here’s a fun accessory for your iPhone, iPod or MP3 player, the Mini Retro MP3 Speaker Amp.

This fun Mini Retro MP3 Speaker Amp can be used with any MP3 player or even your laptop via the 3.5mm audio jack.

Here’s the specs.

• A rocking 5W mini amp for your MP3 player and computer.
• The detail and design on this mini amp speaker replicates the coolness of that of a full-size version.
• The speaker has adjustable Bass, Treble and Volume dials to really get the best from your music.
• The mini amp can be used as both an MP3 speaker (or any music player with a 3.5mm jack) or a computer speaker.
• Requires 3 x AAA Batteries (not included) or a USB lead for your PC (included) to power the speaker.
• 200Hz to 20KHz frequency
• Size: 12.5 x 10 x 9cm

The Mini Retro MP3 Speaker Amp is available for $14.99 from Think Geek.