Amazon.co.jp: JBL TUNE 520BT JBLT520BTBLK Bluetooth Headphones, Sealed Type, Up to 57 Hours Continuous Playback, On-Ear, USB Type C Charging, Multi-Point, JBL App Compatible, Black : Electronics
JBL Tune 510BT Wireless On-Ear Headphones - Black - kite+key, Rutgers Tech Store