The Marshall Major IV Bluetooth Headphones are stylish and sturdy with a 3-day battery life. 80-HOUR BATTERY LIFE The stylish Major IV Headphones from Marshall feature 80+ hours of wireless playtime and a super-comfy ergonomic design. With more than 3 full days of power, you can stop worrying about your headphones dying on you when you need them! INCREDIBLE AUDIO 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. With the multi-directional control knob you can play, pause, skip and adjust the volume of your device, as well as power your headphones on or off. You can answer, reject or end calls with a few simple clicks. WIRELESS CHARGING Marshall Major IV Headphones can be charged wirelessly - just rest them on a charging pad (not included) and they will be ready to go again. The quick-charge capability also means that just 15 minutes of charging will give you an extra 15 hours of listening! A USB-C charging cable is included in the box. PERFECT FOR SHARING Major IV’s 3.5 mm socket allows a friend to enjoy your music too. Listen together and share the moment! EASY STORAGE A new fold clip means that your Major IV Headphones fold away into an even more compact size, and the ear caps are protected from too much wear and tear. Depth: 160 MM Height: 160 MM Width: 80 MM Battery Life (in hrs): 80 Bluetooth: Y Dongle Required: N MP3 Accessories Type: Chargers Noise Cancellation: N Power Output: Up to 20W Wifi Enabled: Y