With improved sound quality, pairing, increased water protection and battery life, the iBFree's are setting a new standard for active listening. Perfected ergonomics and a durable aluminum alloy body ensure a secure and extremely lightweight fit so you can enjoy your music while breaking a sweat. Enjoy your music while staying active thanks to the lightweight ergonomic sport design Listen for longer w/ extended battery life Experience meticiulous wireless sound quality w/ Bluetooth 4.1 & aptX Coding Resist outdoor conditions w/ IPX6 water protection Play your music from up to 35′ away IPX6 waterproof rating Bluetooth range: 35′ Playtime: 9 hours Standby time: 90 days Material: aluminum alloyiBFree Bluetooth Sport In-Ear Headphones (space grey) 3 sets of silicone ear tips 3 sets of sports grips Micro USB charging cableTermsAll sales final. Ships to Contiguous USExpected Delivery: Jun 22 – Jun 25