Get the most from your media entertainment with wireless on-ear headphones from Sennheiser. Digital wireless transmission and three new sound modes give you high fidelity and clear speech - the easy way. Key Features: • Crystal-clear Sennheiser sound • 3 sound modes to choose from • Lightweight cushioned comfort • Volume control directly on the headphones • All-in-one transmitter, docking station, and charger • High-quality stereo sound for TV, music, podcasts, and streaming video - choose Speech, Music, or Neutral mode • Max. volume of 100 dB with outstanding ergonomics if you need extra amplification • Ultra-easy recharging – simply place the headphones on the stand • On-ear design provides outstanding comfort, and an ergonomic control dial lets you adjust volume directly on the headphones • Long-lasting comfort and battery life (up to 20 hours) for extended TV or listening sessions • Broadcast from a single transmitter to dozens of headphones simultaneously for watching or listening together What’s in the Box: • HDR 120-W headphones • TR 120-W transmitter with stereo RCA audio cable • Power supply with international adapters (EU, UK, US, AUS) • Two AAA rechargeable NiMH batteries • Adapter for audio connection 3.5 mm • Quick start and safety guide