Earbuds and headphones aren't safe in many cycling situations. Play music while riding with CycleTunes speakers, a personal speaker system for your bike.
Listen to music, news, podcasts, while you ride. Connects to any device with a 1/8-inch jack.
Connect your iPhone, iPod, MP3 player, transistor radio, or portable 8-track player.
PowerBoost bass technology delivers excellent sound through the stereo speaker system. Attaches quickly to a stem, top tube or handlepost.
Works great with these cases:
Biologic Bike Mount For Android
Biologic Bike Mount for iPhone 3/3G/3GS
Biologic Bike Mount for iPhone 4