Casque Marshall Major IV BT noir

The Marshall Major IV BT Black are over-ear headphones designed for everyday listening with wireless Bluetooth connectivity and extended battery life. They combine custom 40 mm dynamic drivers with a foldable, lightweight construction to deliver balanced audio and convenient portability. The integrated multi-directional control knob provides direct control of playback and calls, while cushioned earcups and an adjustable headband aim to maintain comfort during extended use.

Advantages

These headphones offer long playtime, fast wireless pairing and a compact foldable design for easy transport. The custom 40 mm dynamic drivers reproduce a broad frequency range with clear mids and defined bass. The multi-directional control knob simplifies volume adjustment, track selection and call handling without needing to access a connected device. The compact folding mechanism and durable build make them suitable for daily commuting and frequent travel.

Suitable for

Key specifications

How to use

To begin, charge the headphones fully using the supplied charging cable. Activate Bluetooth on your source device and put the headphones into pairing mode following the manufacturer’s pairing procedure. Use the multi-directional control knob to play or pause audio, skip tracks, adjust volume and answer or end phone calls. Fold the headphones for transport when not in use and recharge as needed to maintain battery life.

Recommendations

For optimal performance, keep firmware up to date if updates are available, avoid exposing the headphones to moisture, and store them in a protective case when traveling. Regular charging before extended outings ensures the advertised battery life is available when needed.