Selling because I upgraded to a new model. Great for running. Manufacturer: Trade Journey Model Number: COMPBEAT Type: Bone Conduction / Air Conduction Switchable Waterproof: IPX8 *See below for details Retail Price: 13,800 yen (tax included) ●Product Features By moving the speaker part back and forth, you can switch between bone conduction and air conduction (normal earphones). This hidden gem is comparable to similar models from Anker and Shokz. ●Product Condition It works normally, but the cover on the base of one ear is cracked. Although it's originally a model that can be used for swimming, it's best not to use it in the rain or for swimming. ●Included Items ・Main unit ・Box, warranty ・Cord (new) ・Original earplugs (for bone conduction confirmation)