product link: http://www.amazon.com/NYNE-Multimedia-Cruiser-Portable-Bluetooth/dp/B00NV5BJFG/
This Nyne Cruiser Wireless Bluetooth Speaker use bluetooth 4.0 along with NFC support. Sounds quality was pretty good but some issue with build quality causing the grill to vibrate. There's a bicycle mounting kit allowing you to mount it on the handle bar. There's also a fitted neoprene carrying case that actually will reduce that vibration noise. Not really great at waterproof but a few splashes is ok.
آی-ویدئو