Yes — many headsets let you keep a wireless dongle connected to the Switch while simultaneously pairing the headset to your phone via Bluetooth, allowing phone calls or music alongside game audio (behavior depends on the specific headset model).
Most wireless Switch headsets use built‑in lithium‑ion batteries and charge via USB (USB‑C is common). Some models advertise fast‑charge support; specific battery cell details and charge times vary by model.
Common earcup materials include foam, memory foam, leatherette, and textile. Some headsets add cooling gel‑infused memory foam, glasses‑friendly contours, and adjustable headbands to improve comfort during long sessions.
Common accessories include USB‑A or USB‑C wireless receivers/dongles, compact pocket‑size dongles or transmitter stations, charging cables, carrying pouches, and sometimes dedicated charging docks depending on the model.
Typical controls include volume, mic mute (often flip‑to‑mute), mappable wheels or mode buttons, and preset modes. Many headsets also offer app‑based or onboard EQ with multi‑band customization and saveable presets for personalized sound.