Here’s a useful accessory for your iPhone or iPod, the Pocket Foldable Speaker.

This tiny speaker is compatible with iPhone’s, iPod’s or any MP3 player with a 3.5mm jack.

It runs of 2 x AAA batteries and can be folded flat, and slipped in your pocket.

Here’s the specs.

• Pocket Size, easy storage
• Suitable for any MP3/MP4,PMP,iPod device with 3.5mm stereo plug (iPhone can’t directly support, must use with iPod/iPhone Earphone Adapter)
• with Power On/Off Switch
• with Power indicator
• Using 2 x AAA Batteries (Battery not included)
• Can use external power supply 5V power adapter or USB Power Cable
• Product size: 10.7 cm x 8.0 cm x 2.5 cm

The Pocket Foldable Speaker is available for $18.99 from Giz Fever.