The iBlink noise isolating earphones will follow up on its predecessor, where it comes with integrated LED lights. Relying on a patented audio-optic technology, the iBlink will flash its LEDs in tandem to the sound output as long as it is connected to a compatible device. Depending on how loud the current volume level is, the lights will dance in intensity correspondingly. Gel ear bud caps are provided to offer passive isolation from external noises. You can choose from black and white with white, blue, or pink LEDS as you groove the night away in a cool pair of earphones. They aren’t too expensive either, as a single pair retails for all of $30.