Monster Harmonic N21 Wireless Bluetooth 6.0 Over-Ear Foldable Headphones

Experience rich, immersive audio with the Monster Harmonic N21 Over-Ear Headphones. Equipped with advanced Bluetooth 6.0 technology and large 40mm dynamic drivers, these headphones deliver deep bass, clear highs, and low-latency performance. Features dual EQ sound modes, up to 25 hours of battery life, and a flexible foldable design ideal for travel, study, work, and everyday listening.

• Product Specifications:

  • Brand / Model: Monster Harmonic N21

  • Bluetooth Version: Bluetooth 6.0 (Up to 10m / 33 ft range)

  • Driver Diameter: 40mm Dynamic Driver

  • Battery Capacity: 300mAh

  • Playback Time: Up to 25 Hours continuous play

  • Charging Interface: USB Type-C (Approx. 1–2 hours full charge)

  • Frequency Response: 20 Hz – 20 KHz

  • Impedance: 32Ω

  • Audio Codecs: AAC, SBC

  • Connectivity Modes: Wireless (Bluetooth 6.0) & Wired (3.5mm AUX Cable)

• Key Features:

  • Upgraded Bluetooth 6.0: Provides instant pairing, lower power consumption, faster data transmission, and reduced audio latency for movies and gaming.

  • 40mm Dynamic Drivers: Delivers powerful, room-filling sound with deep bass response and transparent mid-to-high frequencies.

  • Dual EQ Sound Modes: Easily switch between Bass Mode for extra punch and Vocal Mode for crisp voice clarity with a single button press.

  • Compact Foldable Build: Designed with a flexible foldable mechanism that collapses down for easy packing in backpacks, purses, or carry-ons.

  • All-Day Ergonomic Comfort: Premium synthetic leather earcups lined with soft memory foam provide gentle passive noise isolation and continuous wearing comfort.

  • Clear Hands-Free Calling: Integrated microphone actively filters out ambient noise for clear voice pickup during phone calls and online meetings.

  • Dual Playback Options: Listen wirelessly via Bluetooth or connect the 3.5mm AUX audio cable for zero-latency wired listening when the battery is low.

What's Included in the Box:

• 1 x Monster Harmonic N21 Over-Ear Headphones

• 1 x USB Type-C Charging Cable

• 1 x User Manual