sennheiser me4

Search results include true wireless in-ear earbuds and noise-cancelling over-ear Bluetooth headphones — covering both in-ear wireless models and over-ear Bluetooth models with ANC and companion app features.

Listings show Bluetooth 5.4 for the true wireless earbuds and Bluetooth 5.2 for the over-ear headphones, with USB-C used for wired charging and connection options.

Listings cite USB-C charging and wireless charging for some true wireless earbuds. Estimated charge times are about 1.5 hours for earbuds and about 2 hours for over-ear headphones.

Both earbuds and over-ear models list built-in microphones and call functionality. Over-ear descriptions additionally mention multiple digital beamforming microphones for clearer voice pickup during calls.

Earbud descriptions list a charging case, a USB-C cable, and extra ear tips. Over-ear packages list a carry case, USB-C charging cable, an audio cable, and an airplane adapter.

They emphasize ergonomic in-ear designs with soft silicone tips for all-day comfort, foldable over-ear designs with cushioned headbands and ear pads, and generally lightweight construction for portability.

Products mention firmware updates and the Smart Control Plus app, with features such as an integrated equalizer, presets, an ANC toggle, a touchpad off switch, and customizable touch controls on earbuds.