​JBL K55 True Wireless Open-Ear Clip Earphones with LED Power Display ​Product Overview ​Enjoy open-ear comfort and high-resolution sound with the JBL K55 Wireless Earphones. Featuring an innovative ear-clip design, these open-ear headphones provide a secure, weightless fit while allowing you to stay aware of your surroundings. The smart charging case features a digital LED display showing precise battery levels for both the case and individual earbuds at a glance.