Listen to the voices of the world to the fullest
Breaking free from constraints and allowing ears to breathe freely
The Amgras OpenEcho Ⅳ Ultra continues its open design, allowing you to enjoy music while feeling the comfort and freedom of your ear canal. Breathable and dry, solving the stuffiness and pain caused by traditional headphones worn for a long time. The open design allows for a perfect integration of music and ambient sound. While enjoying the music world while working, you can accurately capture important information without missing any small details. When exercising outdoors, you can perceive it in real-time Environmental sound makes sports more reassuring. When you are in the forest, the sound of the forest interweaves with the melodies in your ears to form a hymn of nature. The singing of birds, streams, and the notes flowing in your headphones seamlessly blend together, as if it is an encounter between natural sounds and modern art
New technology subverts your imagination
The Amgras OpenEcho IV Ultra is the first product to use Amgras' self-developed "vacuum electroplating process". After 8 layers of coloring process, each layer of color is carefully adjusted, and this difficult process ensures the purity and exquisite quality of the body color. This groundbreaking technology has never appeared in the industry, overturning the traditional appearance of headphones and leading a new aesthetic trend
Adaptive most comfortable
Based on the Amgras massive database of over 100000+ human ear data models, we have conducted in-depth research and accurately simulated the complex structure of the human ear. Combining ergonomic principles, we have carefully crafted a dolphin like smooth curve ear hook design that can closely fit the ear to form a triangular stable support, optimize the weight distribution of the earphones, and wear them more lightly and firmly. It is embedded with 0.7mm ultra strong and tough memory metal wire inside, which can restore its original state even if the earphones are deformed, automatically adapting to your ear shape, ensuring that you wear it in the most comfortable state every time.
Unparalleled auditory feast
The Amgras OpenEcho Ⅳ Ultra adopts a 14.2mm ultra large dynamic driving unit, which can increase the frequency bandwidth by 15%. Coupled with directional high and low frequency dual unit composite diaphragm, the unit's transient performance can be freely adjusted, with clear and clear high notes and powerful low notes. It can hear lip and tooth sounds that ordinary speakers cannot decipher, delicately restoring the original sound of the scene and reinterpreting open listening.
Clear communication as if in person
The Amgras OpenEcho Ⅳ Ultra uses Amgras innovative technology CallPowerTM, a multi microphone system that works in conjunction with deep neural network (DNN) algorithms to fuse, compare, and separate sound from different channels, enhance target vocals, and reduce noise. Whether on commuters, subways, or street corners, the noise will not disturb your clear communication.
Exclusive Voice Rejects Disclosure
In terms of sound propagation, Amgras has launched the revolutionary technology Direct?， This is a brand new audio experience that can automatically adjust the direction of integrated sound beam propagation within a range of ± 25 °, ensuring efficient sound transmission into the ear canal without leakage. While protecting your privacy, it can also achieve an unimaginable balance in listening experience.
Dual protection, fearless of wind and rain
The double-layer mesh structure of hydrophobic steel mesh and waterproof breathable yarn mesh establishes the first layer of protection, preventing moisture from entering the earphones; The independent sealed rear chamber establishes a second layer of protection, isolating moisture from entering. It not only has a high aesthetic appearance, but also an interior that is fearless of wind and rain.
Ultra low latency audiovisual synchronization
Press the left/right earphones four times to enter game mode. In game mode, thanks to the revolutionary technology of Amgras - Flashsync? The birth of the game can be delayed as low as 0.038 seconds, achieving true audio and visual synchronization, and easily helping you win in the game. This is a height that has not been reached in the industry. The Amgras OpenEcho Ⅳ Ultra has once again set a new record.
What’s In The Box:
Amgras OpenEcho Ⅳ Ultra × 1
Silicone lanyard × 1
USB To USB-C Cable × 1
Quick Start Guide × 1
Brand Card × 1
