True 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 seamless enjoyment of music for up to 8 hours and 240 hours stand-by with a quick charge of only 1.5 hours. Bluetooth V4.1 wireless technology with CVC 6.0 noise suppression technology - connect seamlessly with all Bluetooth enabled devices up to 30 feet away. With noise suppression technology focus on your favorite music and answer calls without skips or missed words. Includes: •headphones •micro USB charging cable •spare tips •storage/travel case Gently used condition. Smoke-free home. Bundle and save!