Titanium media App March 8 news, at the 2022 MWC conference, Honor officially released the Honor Earbuds 3 Pro headphones, which is the world's first coaxial dual unit using a large amplitude dynamic and ceramic tweeter, the world's first TWS headphones that support temperature measurement and the world's first TWS headphones that support 5C fast charging technology.
For TWS headphones, sound quality has always been one of the technologies pursued by various manufacturers, and the Honor Earbuds 3 Pro headphones choose a new 11mm ultra-large amplitude dynamic and ceramic tweeter dual-unit TWS hardware solution.
The 11mm ultra-large amplitude dynamic unit equipped with the Honor Earbuds 3 Pro headphones can achieve a large amplitude of 0.6mm to ensure the sufficient power of the low frequencies in the headphones, bringing a magnificent atmosphere and a shocking bass performance, and also selecting a ceramic tweeter that only appears in Hi-Fi wired headphones to compensate for high-frequency performance.
Among them, the ceramic unit is a new star in the headphone industry in recent years, and its sound principle is directly driven by voltage, so the response speed is faster, bringing more transparent and clear treble, which is a good partner for the dynamic unit. At the same time, Honor has also carried out thousands of balanced debugging for its characteristics.
Daily users will be in a variety of different environments, in order to reduce the impact of noise on the user's listening, honor Earbuds 3 Pro brings the "scene-based wisdom noise reduction" function, according to the user's different noisy environmental conditions, intelligent adjustment of light noise reduction, moderate noise reduction, deep noise reduction mode, noise reduction depth up to 46dB.
For example, in relatively quiet places such as libraries and offices, the Honor Earbuds 3 Pro can switch to a 20dB+ light noise reduction mode to reduce noise interference such as keyboard typing. In everyday environments such as cafes and pedestrian streets, headphones will be adapted to a moderate noise reduction mode of 30dB+. If you are in a high-noise scene such as subway and airplane, the Honor Earths 3 Pro can achieve a maximum depth of noise reduction of 46dB.
For the wind noise scene where noise-canceling headphones are difficult to break through, Honor Research and Development has also carried out many analog tuning. The Honor Earths 3 Pro has two microphones to identify wind noise and intelligently adjust external noise monitoring strategies for better active noise reduction adaptation.
In view of the problem of "ear plugging effect" of in-ear headphones, in the design of Honor Earbuds 3 Pro, the bone conduction characteristics are picked up by the VPU bone sensor and the full-link AI call noise reduction optimization is used to remove the blocking effect as a whole.
With the rapid development of new technologies and models related to great health, the concept of national health has also entered a new stage of rapid popularization, and the health awareness of global consumers has been raised to a new height of awareness.
Honor Earths 3 Pro is the world's first TWS headset to support temperature measurement, in order to achieve this function, Honor audio R & D team has also undergone a complex research and development process. Due to the small size of TWS headphones, while ensuring light and comfortable wearing, it is also necessary to balance all the components such as temperature measurement modules and sound units, which puts forward more extreme requirements for the overall spatial structure design of the product.
At the same time, in order to ensure the accuracy of temperature measurement, the Honor R&D team and medical experts and sports health experts summarized the research on core temperature monitoring at home and abroad, and found that the temperature of the ear canal eardrum has the highest correlation with the real core temperature of the human body.
Honor R&D engineers innovatively introduced the "core body temperature fitting" algorithm, the temperature of the eardrum as a substitute for the core temperature and algorithm training, the temperature value read out by the sensor is associated with the relevant data of the ear canal model to establish a model, and the temperature of the eardrum is derived from the temperature of the outer skin of the ear cavity, and then the core temperature is calculated.
In terms of hardware, Honor Earths 3 Pro puts three contact sensors in each left and right headset, which not only makes the temperature measurement process more secure, but also makes the temperature measurement data more accurate, and finally realizes that the temperature error of honor Earthbuds 3 Pro is only ±0.3 °C (the temperature difference between the temperature gun used daily is about ±0.2 °C).
When the user wears the headset, it will automatically open the real-time temperature monitoring, support single and periodic temperature measurement, and can also form a cycle body temperature change curve according to the temperature measurement data, help users manage body temperature health anytime and anywhere, activate the user's continuous temperature measurement needs, and achieve the purpose of science and technology to help health management.
Finally, for TWS headset products, convenient and efficient fast charging is a pain point for users. In terms of improving the idea of fast charging, Honor will "inherit" the already mature fast charging technology on the mobile phone tablet to the TWS headset.
Honor Earths 3 Pro became the world's first TWS headset to support 5C fast charging technology, only 5 minutes of charging, you can listen to songs for 2 hours, can meet the user's daily temporary outing and other emergency scenarios. In the state of the charging case, the Honor Emeralds 3 Pro can achieve 24-hour music battery life.
In terms of market price, the global price of Honor Earthbuds 3 Pro is 199 euros (about 1370 yuan), and reservations have been opened on major e-commerce platforms officially authorized by Honor. (This article was first published on titanium media App)