"You know why Batman has a bat signal? Because he's too busy listening to music to answer his cell phone. That's also why he's got a cowl - it hides them from Commissioner Gordon. And, of course, his earbuds have a bat symbol on them. Hey, actually, all the cool super folk have their own earbuds. And now you can sport your favorite DC hero(ine)'s symbol in your ear with these Superhero Earbuds. The Superhero Earbuds come in a variety of flavors: Superman, Batman, Wonder Woman, and Green Lantern. Each features 3 pairs of different sized tips (for maximum comfort), a tangle free cord, and bass enhancement. You will love your Superhero Earbuds and they will make your tunes sound super! Get it?!? Sometimes, we hear, Wonder Woman leaves her earbuds overnight at Wayne Manor. Oh, we sooo went there. Superhero Earbuds Wear your favorite DC superhero in your ear and rock out! No tangle cord design. Available Flavors: Superman, Batman, Wonder Woman, and Green Lantern. Includes: Earbuds and 3 sets of different sized tips. Driver Unit: 8mm Impedance: 18Ω Sensitivity: 88db ± 3db Freq. Response: 20Hz - 20kHz Cord Length: (from tip of plug to tip of earbud) approx. 53"" Plug: 3.5mm"