Brightonnet Japan has announced blinking earphones codenamed BI-LEDEAR. Just plug them into your MP3 player and the earphones will start blinking with the tunes. There are LED lights on both the earplug and on the main unit which holds the battery and the power switch. The earphones are available in a variety of colors pink, white and blue, however the LED remains the same i.e. blue. The blinking earphones are available in Japan only for 2980 Yen ($ 28).