Sennheiser headphone bundle MOMENTUM True Wireless 4, Black Copper BTD 700 Dongle

MTW4: Never slow down: Enjoy up to 30 hours of uninterrupted listening pleasure and quick charge for an hour's play time in as little as 8 minutes

MTW4: Designed for all-day comfort: With a secure fit and extra soft silicone ear tips, you can enjoy long listening sessions

MTW4: Reclaim control of the sound around you: Isolate outside noise with optimized adaptive ANC and Anti-Wind Mode, and easily switch to low-noise Transparency Mode for comfortable awareness

MTW4: Immerse yourself in exceptional sound: Sennheiser's TrueResponse transducer system and lossless audio technology deliver best-in-class audio quality for an exceptionally detailed listening experience

MTW4: Embrace the future: Stay ahead with LE Audio & Auracast* that are revolutionizing audio streaming, as well as with smart features like customizable touch control and multipoint connectivity *Only available with firmware update

Plug and play: Simple setup without drivers by simply plugging in the Bluetooth dongle, pairing the headphones and enjoying uninterrupted sound

Designed for all-day comfort: With a secure fit and extra soft silicone ear tips, you can enjoy long listening sessions

Auracast multistreaming: The Bluetooth dongle enables simultaneous streaming to multiple Bluetooth headphones or speakers, allowing several devices to listen at the same time at home or on the go