Sennheiser HD 600 - Hi-Res Audiophile Open Back Wired Headphone - Pioneered with Controlled Airflow & Optimised Transducer, Wide Frequency Response, Designed in Germany for All Day Comfort REFURBISHED 4 GHz Radio Frequency Connector

4 GHz Radio Frequency Connector Type ‎Bluetooth Movement Detection Technology ‎Optical Material ‎rubber Hand Orientation ‎Ambidextrous Does it contain liquid

Experience the wireless audio of tomorrow with future-proof technology

1 x Battery

The clarity of the 1

000 hours offering a lifelong lamp projection

Sennheiser HD 600 - Hi-Res Audiophile Open Back Wired Headphone - Pioneered with Controlled Airflow & Optimised Transducer, Wide Frequency Response, Designed in Germany for All Day Comfort REFURBISHED 4 GHz Radio Frequency ConnectorFeatures Neodymium ferrous magnets maintain optimum sensitivity and excellent dynamics Sophisticated design, elegantly finished in black and gray High quality open metal mesh earpiece covers Detachable, Kevlar reinforced oxygen free copper cable with very low handling noise Connectivity technology : Wired These headphones are engineered for the true audiophile. Thanks to an open circumaural design, computer optimized magnets and aluminum voice coils,