Bang & Olufsen H4 (2nd Generation) - Premium Over-ear Wireless Headphones

The Bang & Olufsen  H4 (2nd Generation) are premium over-ear wireless headphones that blend timeless Danish design with rich, detailed audio and lasting comfort. Crafted from luxurious materials and engineered for up to 19 hours of battery life, the H4 brings “Pure expression. Superior sound.” to every listening session 

Main Features

• Signature Sound
  40 mm electro-dynamic drivers with neodymium magnets deliver a wide frequency range (20 Hz–20 kHz) and 91 dB/mW sensitivity for clear highs, warm mids, and deep bass
• Premium Materials & Comfort
  Hand-stitched lambskin ear cushions, anodized aluminum yokes, and a braided textile cable combine style with durability, while the adjustable headband and soft ear padding ensure hours of fatigue-free listening 
• Long-Lasting Battery
  Built-in rechargeable lithium-ion battery offers up to 19 hours of wireless playback at moderate volume. A quick USB-C charge replenishes power in under 2 hours 
• Seamless Connectivity
  Bluetooth 4.2 with aptX and AAC support provides a stable connection up to 10 m, plus a 3.5 mm audio  lets you switch to wired listening when the battery runs low 
• Intuitive Controls
  Three tactile buttons on the right earcup handle Bluetooth pairing, track navigation, volume, and calls without touching your device
• Voice Assistant Integration
  One-push access to your phone’s native voice assistant (Siri, Google Assistant, etc.) for hands-free commands, notifications, and messaging.

Technical Specifications

• Driver Type & Size: Electro-dynamic, 40 mm diameter
• Frequency Response: 20 Hz – 20 kHz
• Impedance: 20 Ω
• Sensitivity: 91 dB/mW @ 1 kHz
• Wireless: Bluetooth 4.2 (aptX, AAC)
• Wired: 3.5 mm audio input
• Battery Life: Up to 19 hours (wireless)
• Charging Time: < 2 hours via USB-C
• Controls: Play/Pause, Volume, Track, Call, Voice Assistant
• Materials: Lambskin ear cushions; anodized aluminum; braided textile
• Dimensions (folded): N/A (non-folding design)
• Weight: ~238 g (without cable)
• Included Accessories: USB-C charging cable, 3.5 mm audio cable, Quick Start Guide

Ideal Applications

• Home Listening: Immerse yourself in music, podcasts, and movies with room-filling sound.
• Daily Commute: Enjoy wireless freedom and fatigue-free comfort on long journeys.
• Work & Study: Tune out distractions with passive noise isolation and focus on calls or lectures.
• Travel: Lightweight design and long battery life make the H4 your perfect in-flight companion.

The Bang & Olufsen H4 (2nd Gen) exemplifies the union of exquisite Scandinavian craftsmanship and high-fidelity audio. With premium materials, intuitive controls, and nearly 20 hours of wireless playback, these headphones deliver an unparalleled listening experience—wherever life takes you. Investing in the H4 means choosing both form and function: a statement piece you’ll love to wear and a sound performance that will move you.