TRIBIT QuietPlus 81 Over-Ear Headphones

Key Features

• Hybrid ANC with 5-microphone array and AI processing delivering up to 45 dB of noise reduction — effective against aircraft engines, HVAC hum, and open-office chatter
• 110-hour battery life with ANC off / 70 hours with ANC on — among the longest in the over-ear category
• 10-minute quick charge returns 5 hours of playback for a practical pre-flight or pre-commute top-up
• 40mm dynamic driver with composite diaphragm for balanced frequency response across music, podcasts, and calls
• XBass boost activated by a double-tap on the right earcup for instant bass enhancement without opening an app
• Transparency Mode via touch-and-hold on the right earcup to pass ambient sound through without removing the headphones
• TRIBIT App with 6 preset EQ modes and a fully adjustable custom frequency curve
• Breathable protein leather and memory foam earcup cushions for extended wear comfort
• USB-C charging with touch controls and physical buttons on the right earcup

Product Gallery

45 dB Hybrid ANC, 110-Hour Battery & XBass One-Tap Control

The TRIBIT QuietPlus 81 is an over-ear headphone built for users who need reliable noise cancellation and a battery that doesn't require daily charging. Available at Umrelo, its five-microphone hybrid ANC array combines feedforward and feedback microphones with AI processing to deliver up to 45 dB of noise reduction — a figure that puts it alongside significantly more expensive headphones from Sony and Bose for suppressing engine noise, HVAC hum, and open-plan office chatter.

The 110-hour battery (ANC off) and 70-hour battery (ANC on) remove charging from the daily routine for most users. For the occasions where it does run low, 10 minutes of USB-C charging returns 5 hours of playback — enough to cover a flight or a full commute from a brief stop at a power point. XBass, triggered by a double-tap on the right earcup, adds an instant low-frequency boost for bass-heavy listening without opening the app, and is just as quickly toggled off for podcasts or calls.

Transparency Mode lets you hear announcements or conversations without removing the headphones, while the TRIBIT App provides 6 EQ presets alongside a fully custom frequency curve for listeners who want to tune the sound themselves. Breathable protein leather and memory foam cushions support extended wear across long flights and full workdays. Browse all headphones available at Umrelo.

Technical Specifications

What's in the Box

• TRIBIT QuietPlus 81 Over-Ear Headphones × 1
• USB-C Charging Cable × 1
• User Manual & Documentation × 1

Frequently Asked Questions