Hi-Res Audio Certification It authentically reproduces audio, presenting richer details, a wider sound stage, and more vivid emotional expression. Powerful Bass It faithfully reproduce the rich music details,and it delivers clear vocals, powerful bass, and percussion beats that resonate with the heart. -40dB Noise Cancellation Depth Put on the headphones, instantly escape the bustle, and immerse yourself in enchanting melodies without disturbanice from the noise. Work & Study : Reducenoise from keystroke and voice sounds, reject distractions, and improve work/study efficiency. Travel & Commute : Isolate yourself from plane,subway,and car noises. Focus on listening to music, relax, and enjoy a delightful journey. Transparency Mode You can listen to music while staying aware of your surroundings. Nevermiss important announcements at stations or airports. Just travel with perace of mind Al Call Noise Reduction It intelligently identifies environmental noise, precisely captures voices, and eliminates background noise. Even in a noisy environment, it ensures a conversation as clear as if you were face-to-face, connecting two people miles apart Classic Style Design Following HAVIT's smart aesthetic design philosophy, the classic style design with sleek and simple lines blends with versatile color schemes, adding a touch of fashion to your daily outfit All-Day Comfort These headphones are optimized for the majority of head and ear shapes with an ergonomic design. It uses skin-friendly materials and is crafted for all-day comfort Thicker Headband Padding : Reduces pressure on the top of the head Rotatable Earcups : Flexibly fit to your ears for enhanced comfort Adjustable Telescopic Arms : Flexible length adjustment fits various head shapes Dual-Device Connection The headphones can simultaneously connect to two wireless devices. You won't miss important calls even in an online meeting. 80h Play Time Listen to 1200 Songs in a Single Session. 80 Hours with ANC off, 48 Hours with ANC on 60ms Low Latency Game Mode In game mode,latency can be as low as 60ms, with synchronized audio and image. Accurate sound positioning enables easy domination and victory, allowing you to fully enjoy the thrill of the game. Specifications Headphone Dimension: 195*173*82mm Headphone Net Weight: 253g USB Port: Type-C Headphones Battery: 700mAh Charging Time: 2.5h Input Voltage/Current: DC 5V/1A Play Time: 80h (60% vol., ANC off), 48h (60% vol., ANC on) Wireless Version: V5.3 Wireless Working Range: 10m (without obstacles) Speaker Size: 40mm Speaker Frequency: 20Hz~40kHz