Key Product FeaturesTRUE HD HIGH FIDELITY SOUND Featuring latest Bluetooth 4.1 CSR technology and state of the art acoustic components that produce incredible sound quality with deep bass and crystal clear treble.COMFORTABLE AND SECURE FIT WITH IPX-7 WATERPROOF RATING - ActivBuds feature Ergonomically designed flexible ear hooks with gel flex silicone earbuds to ensure your headphones stay comfortably firm in place to guarantee fatigue free ears and tangle free comfort.LONGEST BATTERY LIFE - The new and improved lithium polymer battery allows s