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Ivation Multi-Function Bicycle Speaker With External Audio Controls -Black - Portable Travel

This Speaker Has Exceptional Clarity of Sound and a Built-in Amplifier for a Surprisingly Loud Volume
Connect any MP3 player or phone VIA the 35mm AUX cable
Also has a built in USB reader that allows you to play pause forward reverse audio from any USB device
Includes a 1000mAh Rechargeable Li-ion Battery for up to 15 hours of continues play
Sturdy case stores your Sunglasses phone or MP3 Device and protects it from shock and weather