Bluetooth is not working , works with cables fine. looks like new only comes with the case . Drop + THX Panda Wireless Headphone — World's First Headphone with THX AAA Amplifier Technology, Over-Ear, Planar-Ribbon Driver, Bluetooth 5.0, LDAC, Closed-Back, 30+ Hrs. Battery, and Microphone AUDIO AT ITS PUREST, FREE OF WIRES Great-sounding audio shouldn’t require inconvenient cables. Now it doesn’t. A collaboration between Drop and THX, Panda is the first headphone to deliver an audiophile listening experience free of wires. To achieve this groundbreaking full-system sound, we created a new standard for wireless audio: the 3P Signal path.