Wireless Concert One is our Bluetooth on-ear headphones. These premium headphones offer you wireless freedom paired with an immersive listening experience. Enjoy up to 21 hours of rich signature sound. The built-in microphone ensures your voice is as clear as the sound of every note.

Wireless music playback Compatible with all Bluetooth-enabled devices 21 hours of non-stop music enjoyment Incl. Travel Case, aux cable, & 2x Cable Twisters 90° rotatable ear pads

Dimensions: Height 19 cm Weight 280 g

Sound: Audio-Codec apt-X Driver 40 mm Connection 3.5 mm Audio Jack Interface Line-Out Bluetooth-Version 4.2 Bluetooth-Range 10 m Bluetooth®-Profiles A2DP/AVRCP/HSP/HFP Impedance 32 Ω Sound pressure level 103 ± 3 dB Frequency response 20 Hz - 20 KHz

Baterry: Charging type Micro-USB Charging time 2 hours Music playback time 21 hours Talk time 21 hours Standby time 840 hours App-Support battery indicator

Design: Specialization On-Ear Material Stainless steel, aluminium and genuine leather Voice input Microphone Flexibility Foldable and rotatable ear cups