DUAL DYNAMIC DRIVERS: Powerful Dual Dynamic Drivers for Premium Sound. A high level of sound isolation for immersive audio with extended bass response, they deliver an extremely accurate listening experience with unsurpassed dynamic power and clarity from deep bass to sizzling highs STEREO SOUND: Sound Isolating Earphones Metal Housing Headphone with Strong bass-driven stereo sound NOISE CANCELLING: Noise isolation design to immerse you in music, Passive Noise provides good listening experience and clear calling

✔ LATEST MODEL: The RunPhones newest model is useful for any exercise, from running to cross training to boxing, yoga & much more while keeping your hair, back, & sweat out of your face! RunPhones are also the ideal headphones for traveling and sleeping. You can comfortably lay on your side without ear buds digging into your head. ✔ GENUINE COMFORT: RunPhones are the world's most comfortable headphones for fitness and are guaranteed to stay put! Because nothing goes inside your ears, these high-quality, flat speakers are fully adjustable inside the headband so they're actually comfortable to wear. ✔ NO MORE FALLING EARBUDS: Put an end to the age-old earbud power struggle. RunPhones Classic provide superior sound quality with eco-friendly, lead-free electronics. Simply plug in and rock out to your favorite music.