PC Express - JBL TUNE 500BT Wireless on-ear headphones All bass, all day long. • Wireless Bluetooth Streaming • JBL Pure Bass Sound • Hands free calls • 16H battery life
500mAh Battery Compatible with JBL Tune Series Monster Ncredible Ntune Headset | eBay
JBL Tune 510BT Wireless On-Ear Headphones - Black - kite+key, Rutgers Tech Store
Amazon.com: JBL TUNE 500BT - On-Ear Wireless Bluetooth Headphone - Black : Electronics