From the world of Phone Braver 7 ("Keitai Sousakan 7" in Japanese) comes Boost Phone Speaker! On his own this little guy is an unassuming mobile phone, but he can be transformed into a stunning array of speakers! Not only that, but he can be disassembled and his parts added to main hero Phone Braver 7, boosting 7's power by giving him a powerful audio assault weapon and some body armor. How cool is that?! Alas, the speakers are not real and do not produce any sound...they just look cool! See a whole lot more about Phone Braver 7 at the official website!
Alas, Boost Phone Speaker is not an actual phone...and his screen display is a sticker. But he's still super-cool!