Bluetooth on-ear headphones in metallic black. The HF420B is the ideal outdoor companion with its long battery life and extremely lightweight design. Thanks to the foldable design of the HF420B, it can be taken anywhere. A 30 mm driver delivers robust bass on the go. Particularly convenient is the integrated microphone, which allows hands-free operation of basic phone and app functions via voice control. This means settings can be changed or information can be requested without having to pick up the smartphone.

• Long battery capacity: up to 50 hours of playback on a single charge
• Quick-charge function: 15 minutes of charging = 3 hours of listening pleasure
• Mobile phone and voice control: hands-free operation of basic phone and app functions
• Lightweight and compact design: foldable for easy transport
• Powerful sound: thanks to the 30 mm driver and neodymium magnet.