sennheiser digital

Connections include USB‑C and USB‑A for wired devices, Bluetooth for many wireless models, and TV transmitters that support HDMI, optical, and analog connections.

The catalog shows multiple Bluetooth versions (including Bluetooth 5.2, 5.3 and 5.4) and some systems also offer dedicated wireless TV/streaming support.

Ratings vary by model: some earbuds are labeled water‑ or sweat‑resistant, and certain sport/open models carry an IPX4 splash‑resistant rating.

Common accessories include carrying or charging cases, USB‑C charging cables, audio cables and adapters, and extra ear tips for a tailored fit.

USB streaming microphones connect via USB‑C and typically offer onboard Gain, Mix and Volume controls, a mute button, and a mount or adjustable boom/stand for positioning.