Beyerdynamic Previews Trio of In-Ear Headphones Ahead of IFA

Beyerdynamic will bow in-ear wired and wireless headphones at IFA, it said Tuesday. Three models comprise the line: the wired in-ear Byron headset ($49), Byron BT wireless ($99) and Byron BTA wireless ($199). The wireless models transmit music and phone calls via Bluetooth using the Qualcomm aptX codec, and the BTA adds an AAC codec for Apple devices, said the company. The Byron BTA includes a fast-charging cradle said to fully charge the earphones in 90 minutes.