open, around-the-ear stereo headphones, specially-tuned, high efficiency drivers capable of delivering high sound pressure levels, ventilated magnet system minimizes air turbulence and distortion for greater transparency and sound quality

Adidas The Sennheiser CX 310 by Adidas Originals offer a dynamic sound with great clarity across both high and low ends while various sized ear adapters allow for a personalised fit and reduction in ambient noise. Featuring combined Adidas Originals and Sennheiser branding these are the ideal headphones for all your mobile music requirements.

additional headset for RS160 receives sound from a Sennheiser RS 160 wireless headphone system,RF wireless transmitter range: up to 60 feet,uses Kleer uncompressed audio transmission for interference- free reception and high-fidelity sound

extra headset for RS180 receives sound from a Sennheiser RS 180 wireless headphone system,RF wireless transmitter range: up to 320 feet,left/right balance control and on/off switch

Sennheiser Omx 680 Adidas Sports On-the-Ear Headphones Black/Ellow OMX680

The mm 450 is the travel Headset you have been waiting for. With one headset, you can listen to Music wired or wirelessly, take calls over Bluetooth, cancel 90% of ambient noise and chat with seatmates-- all without removing the headset. With the MM 450 you can Switch between calls and music - delivered in superb Stereo sound. NoiseGard 2.0 eliminates up to 90% of background noise for your most peaceful flight yet. A convenient TalkThrough function lets you carry a conversation with a seatmate at the push of a button. The invisible high-performance Microphone ensures that conversations are clear, making this headset the perfect all-in-one sound solution for the hottest Digital device in your pocket.--Using a closed, on-the-ear design to Block ambient noise, the MM 450 is an ideal... Less

The Sennheiser HDR line is an excellent add-on to the Sennheiser RS 170 Digital Wireless Headphone System. Up to four individual headphone receivers can be used with each system - perfect for family movie night or for use in waiting rooms. Includes Batteries and receiver.--Wireles s Headphones come in many shapes and sizes but few offer as pleasing a home cinema centric performance than the HDR 170. The HDR 170 utilizes Kleer's uncompressed digital wireless Audio transmission, offering an effective range of 262.46ft. (line of sight), and can serve up to four pairs of headphones. A weighty, full-bodied and detailed Sound reproduction is what the HDR 170 offers. Sporting a couple of switchable listening modes - Dynamic Bass and Surround Sound, it will let you enjoy pure thundering bass, a... Less

The CX 485 delivers the musical experience and comfort that only Sennheiser can. Using the type of transducers usually reserved for headphones costing 3x as much, the CX 485 has the detail and response you require to re-discover your music all over again. With a painstakingly crafted ergonomic design, the CX 485 fits into smaller ears for a snug yet comfortable fit you dreamed of.The unique combination of ear-plug and hi-fidelity speaker combat noise pollution so you can listen at a safer level and hear the nuances and musical cues that make each track your favorite.The ultra-wide frequency response covers the entire range of human hearing to ensure that you take in as much music as you humanly can. The in-line volume control adds a convenient way to dial in the perfect listening... Less

Sennheiser Around the Ear Headphone has good attenuation of ambient noise with outstanding wearing comfort. Its sealed earcup design prevents bleed into adjacent microphones when home recording and rugged materials take a beating on the road or in transport. This headphone provides rich, crisp bass response and faithful dynamic audio reproduction.

Sennheiser RS126 Rechargeable Wireless Headphones CONDITION: New in open retail package- Highlights · Open, stereo, supra-aural, wireless RF headphone system · Detailed, analytical sound reproduction with strong bass response · Perfectly suitable for all types of modern music and TV applications · "Wireless freedom of sound" with reception through walls and ceilings, even outside in the garden · Range of up to 100 metres · Three selectable RF channels · Control elements conveniently positioned to provide easy, intuitive operation · Transmitter with metal cradle for storing and recharging the headphones. Nesting the headphone couldn't be easier no more fumbling like with most other systems in the market! · Optional wall mounting of transmitter possible · Very lightweight headphones,... Less