Sennheiser HD 800s Wired On Ear Headphones Without Mic (Black) ‎No Includes Rechargeable Battery ‎Yes

‎No Includes Rechargeable Battery ‎Yes Manufacturer ‎Sony Country of Origin ‎Vietnam Item Weight ‎31 g

USB Mounting Type ‎Tabletop Includes Rechargeable Battery ‎Yes Manufacturer ‎Harman International Country of Origin ‎China Item Weight ‎960 g

iPod touch

54 Grams Batteries ‎3 Lithium Ion batteries required

Sennheiser HD 800s Wired On Ear Headphones Without Mic (Black) ‎No Includes Rechargeable Battery ‎YesFeatures Further optimized reference class in wired headphones Open, circum aural dynamic stereo headphones Enhanced sound reproduction achieved through absorber technology Additional cable with balanced XLR4 connector High class matte black metal parts Natural hearing experience realistic and natural sound field with minimal resonance Biggest transducers ever used in headphones including new innovative dynamic transducer design From the manufacturer