Specifically designed to make your Audio-Technica ATH-M50x series go wireless
Audiophile-grade high performance amplifier TPA6132A2 for outstanding sound quality
Built-in Qualcomm QC3005 Bluetooth chip, with support for Bluetooth 5.0 and SBC/AAC/aptX/aptX LL audio codecs
Built-in microphone backed by Qualcomm cVc noise cancellation technology
The built-in lithium ion battery allows for 8 hours of comfortable listening