Bass Booster" conveys the groove of the heavy bass to the fullest;Compact, high-sensitivity 12mm driver unit;Comfortable and fall-resistant fit;Twist-resistant serrated cable;Carrying pouch included for easy transport;High magnetic force neodymium magnet;Hybrid earpieces for improved fit and sound quality - Please note that some of the models are made exclusively for Japanese market, hence the specifications and interface language is all in Japanese and cannot be changed to a different language. - Also the voltage is adopted for Japanese standard ~ 100V## About uswant.ip Inc (a group company of Yahoo Japan), the leading cross-border e-retailer of all kinds of Japan products. - Prices shown include customs duty. ## Item Stock - If there is no stock, it may be canceled after notification. ## Voltage - For electronic equipment, it is recommended to use a transformer just in case. This is because electronic equipment for Japan is designed to be used at 100V. (Some products are globally compatible.)## want.jp Return Policies Sports Headphones Electro