In the middle of August you can get hold of a series of designed Japanese headphones. They are called ‘Ear drops’ and you have 24 different designs to choose from and retail price should be around $40. The headphones are of open air type and have a playback frequency zone ranging from 20Hz to 20kHz.
The silicon rubber is available in three different sizes (S, M and L) and the cord is 1.2 meters long. Ear drops are manufactured by the Japanese company Elecom.