Marshall Major IV BT Meet Major IV, the iconic headphones from Marshall with 80+ solid hours of wireless playtime, wireless charging and a new, improved ergonomic design. With more than three full days of power, you can stop worrying about your headphones dying on you when you need them. Custom-tuned dynamic drivers deliver roaring bass, smooth mids and brilliant treble for a rich, unrivalled sound that you’ll never want to turn off. Specifications AUDIO SPECIFICATION DRIVER SENSITIVITY 99 dB SPL (100mV @ 1kHz) DRIVER TYPE Dynamic DRIVER IMPEDANCE 32 Ω FREQUENCY RANGE 20-20,000 Hz DRIVERS 40 mm BATTERY PLAY TIME 80+ hours of wireless playtime WIRELESS CHARGING Yes ECO CHARGING No QUICK CHARGING 15 minutes charging gives 15 hours of wireless playtime CHARGING TIME 3 hours to full recharge CONTROLS AND CONNECTIVITY MICROPHONE & REMOTE Yes CONNECTIVITY Bluetooth + wire WIRED CONNECTIVITY 3.5 mm Input VOICE COMMAND No CUSTOMISE SOUND No ACTIVE NOISE CANCELLATION No BLUETOOTH RANGE 10 m 30 ft CONTROLS Control knob DUAL MASTER No CODECS SBC WIRELESS CONNECTIVITY Bluetooth 5.0 BOX CONTENTS Major IV headphones 3.5 mm audio cord User manual and legal and safety information USB-C charging cable PHYSICAL UNIT COLLAPSIBLE Yes HEADPHONE TYPE On-ear WEIGHT 165 g WATER RESISTANCE No COLORWAYS Black Brown
