Block out distractions and elevate your audio experience with the M8 Gadgets B55 Active Noise Cancelling Wireless Headphones (Model: HDFM8-B55). Melding an elegant, minimalist aesthetic with high-performance audio hardware, these premium over-ear headphones are built to deliver exceptional sound clarity while keeping outside environmental noise at bay.

Advanced Active Noise Cancellation (ANC)

Escape noisy environments effortlessly. The B55 features dedicated Active Noise Cancellation tech that generates anti-noise frequencies to actively suppress surrounding disturbances. Offering an effective noise reduction depth of 20 to 22dB, it smoothly silences background office chatter, traffic hums, or airplane cabin roar.

Powerful Audio Delivery & Long-Lasting Power

Equipped with customized high-fidelity 40mm speaker dynamic drivers, these headphones deliver deep bass, clean mid-tones, and sparkling highs across a balanced 20Hz – 20kHz frequency range. Powered by an internal 350mAh rechargeable battery, enjoy 15 to 20 hours of continuous music playback or up to 120 hours of reliable standby time on a single charge.

Foldable, Ergonomic Travel Design

Crafted for lifestyle convenience, the B55 features plush, breathable over-ear memory foam cushions and an adjustable headband for pressure-free listening during long sessions. The space-saving, foldable design allows the ear cups to collapse inward cleanly, slipping effortlessly into backpacks, briefcases, or luggage.

Technical Specifications:

• Model Name / Number: HDFM8-B55
• Bluetooth Chipset: JL7006 Architecture
• Active Noise Cancellation Depth: 20 – 22 dB
• Speaker Driver Size: 40mm Dynamic Driver
• Impedance Rating: 32 Ω
• Frequency Response Range: 20 Hz – 20 kHz
• Battery Capacity: 350 mAh / 5V⎓1A Rated Input
• Battery Life: 15 – 20 Hours Active Playback / 120 Hours Standby
• Wireless Effective Distance: Up to 10 Meters Range
• Barcode / EAN: 0653748472976
• Certifications: UKCA, CE, FC, RoHS Compliant