Charging case for Bose Sport Earbuds. Only the case is available as the main unit is broken. By the way, the main unit broke several times during the warranty period, and Bose only replaced the main unit, so I haven't used this case much. It charges via USB-C and is powered on. However, since there is no main unit, it is unknown whether the earbuds can be charged. Please consider this if you understand this point and are interested in the case only. - Brand: Bose - Color: Black - Type: Charging Case Thank you for looking.