Sony Wireless Earphones WI-C310 Gold The ear tips have been replaced with new ones of unused size. ＜Reasons for being treated as junk＞ ・Operation confirmed, but the Bluetooth sometimes disconnects suddenly. ・Image 3, 4: The charging port cover does not close completely. ・Image 5: The button area is raised, but the buttons function. Please only purchase if you understand and accept the above.