If you are looking for a small but quality external speaker solution for your iPhone, check out the line of X-Mini speakers.
The X-Mini II and X-Mini Happy are two premium speaker products for any device that supports a 3.5mm audio port, such as a computer, mp3 player, or mobile phone. The line of X-Mini speakers are very unique in that they are extremely small and compact.
Each speaker features a 40mm driver for great sound quality and expanded bass system for great bass. When the speaker is in its compact form, sound is great. However, each speaker capsule can be twisted to expand the capsule and mimic the resonance of a sub-woofer.
Both X-Mini speakers further feature up to 12 hours of battery life, a volume switch, USB charger and a built-in 3.5mm audio cable. The built-in cable is a nice addition so that users need not bring their own, however, the cable is extremely short.
What makes this brand of speaker very innovative is the ability to connect them together using a modular “buddy-jack” system. This system is able to connect multiple X-Mini speakers together. By connecting multiple units together, sound simply becomes louder. However, even on their own, a single X-Mini can easily provide very clear and crisp room filling sound.
The main differences between the X-Mini II and X-Mini happy are design, color and that the X-Mini Happy features a SD/SDHC card slot and a multi-function button that can be used to pause, play, fast forward, and rewind.